31372292016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 270

約数和(自身を含む): 100367374068

約数和(自身を除く): 68995082052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 361, 456, 468, 494, 507, 624, 676, 684, 722, 741, 912, 936, 988, 1014, 1083, 1352, 1368, 1444, 1482, 1521, 1872, 1976, 2028, 2166, 2223, 2704, 2736, 2888, 2964, 3042, 3211, 3249, 3571, 3952, 4056, 4332, 4446, 4693, 5776, 5928, 6084, 6422, 6498, 7142, 8112, 8664, 8892, 9386, 9633, 10713, 11856, 12168, 12844, 12996, 14079, 14284, 17328, 17784, 18772, 19266, 21426, 24336, 25688, 25992, 28158, 28568, 28899, 32139, 35568, 37544, 38532, 42237, 42852, 46423, 51376, 51984, 56316, 57136, 57798, 61009, 64278, 67849, 75088, 77064, 84474, 85704, 92846, 112632, 115596, 122018, 128556, 135698, 139269, 154128, 168948, 171408, 183027, 185692, 203547, 225264, 231192, 244036, 257112, 271396, 278538, 337896, 366054, 371384, 407094, 417807, 462384, 488072, 514224, 542792, 549081, 557076, 603499, 610641, 675792, 732108, 742768, 814188, 835614, 882037, 976144, 1085584, 1098162, 1114152, 1206998, 1221282, 1289131, 1464216, 1628376, 1671228, 1764074, 1810497, 2196324, 2228304, 2413996, 2442564, 2578262, 2646111, 2928432, 3256752, 3342456, 3528148, 3620994, 3867393, 4392648, 4827992, 4885128, 5156524, 5292222, 5431491, 6684912, 7056296, 7241988, 7734786, 7938333, 8785296, 9655984, 9770256, 10313048, 10584444, 10862982, 11466481, 11602179, 14112592, 14483976, 15469572, 15876666, 16758703, 20626096, 21168888, 21725964, 22932962, 23204358, 28967952, 30939144, 31753332, 33517406, 34399443, 42337776, 43451928, 45865924, 46408716, 50276109, 61878288, 63506664, 67034812, 68798886, 86903856, 91731848, 92817432, 100552218, 103198329, 127013328, 134069624, 137597772, 150828327, 183463696, 185634864, 201104436, 206396658, 217863139, 268139248, 275195544, 301656654, 402208872, 412793316, 435726278, 550391088, 603313308, 653589417, 804417744, 825586632, 871452556, 1206626616, 1307178834, 1651173264, 1742905112, 1960768251, 2413253232, 2614357668, 3485810224, 3921536502, 5228715336, 7843073004, 10457430672, 15686146008, 31372292016]

約数ペア:

[(1, 31372292016), (2, 15686146008), (3, 10457430672), (4, 7843073004), (6, 5228715336), (8, 3921536502), (9, 3485810224), (12, 2614357668), (13, 2413253232), (16, 1960768251), (18, 1742905112), (19, 1651173264), (24, 1307178834), (26, 1206626616), (36, 871452556), (38, 825586632), (39, 804417744), (48, 653589417), (52, 603313308), (57, 550391088), (72, 435726278), (76, 412793316), (78, 402208872), (104, 301656654), (114, 275195544), (117, 268139248), (144, 217863139), (152, 206396658), (156, 201104436), (169, 185634864), (171, 183463696), (208, 150828327), (228, 137597772), (234, 134069624), (247, 127013328), (304, 103198329), (312, 100552218), (338, 92817432), (342, 91731848), (361, 86903856), (456, 68798886), (468, 67034812), (494, 63506664), (507, 61878288), (624, 50276109), (676, 46408716), (684, 45865924), (722, 43451928), (741, 42337776), (912, 34399443), (936, 33517406), (988, 31753332), (1014, 30939144), (1083, 28967952), (1352, 23204358), (1368, 22932962), (1444, 21725964), (1482, 21168888), (1521, 20626096), (1872, 16758703), (1976, 15876666), (2028, 15469572), (2166, 14483976), (2223, 14112592), (2704, 11602179), (2736, 11466481), (2888, 10862982), (2964, 10584444), (3042, 10313048), (3211, 9770256), (3249, 9655984), (3571, 8785296), (3952, 7938333), (4056, 7734786), (4332, 7241988), (4446, 7056296), (4693, 6684912), (5776, 5431491), (5928, 5292222), (6084, 5156524), (6422, 4885128), (6498, 4827992), (7142, 4392648), (8112, 3867393), (8664, 3620994), (8892, 3528148), (9386, 3342456), (9633, 3256752), (10713, 2928432), (11856, 2646111), (12168, 2578262), (12844, 2442564), (12996, 2413996), (14079, 2228304), (14284, 2196324), (17328, 1810497), (17784, 1764074), (18772, 1671228), (19266, 1628376), (21426, 1464216), (24336, 1289131), (25688, 1221282), (25992, 1206998), (28158, 1114152), (28568, 1098162), (28899, 1085584), (32139, 976144), (35568, 882037), (37544, 835614), (38532, 814188), (42237, 742768), (42852, 732108), (46423, 675792), (51376, 610641), (51984, 603499), (56316, 557076), (57136, 549081), (57798, 542792), (61009, 514224), (64278, 488072), (67849, 462384), (75088, 417807), (77064, 407094), (84474, 371384), (85704, 366054), (92846, 337896), (112632, 278538), (115596, 271396), (122018, 257112), (128556, 244036), (135698, 231192), (139269, 225264), (154128, 203547), (168948, 185692), (171408, 183027)]