78569712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 254679880

約数和(自身を除く): 176110168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 144, 152, 156, 171, 188, 208, 228, 234, 247, 282, 304, 312, 342, 376, 423, 456, 468, 494, 564, 611, 624, 684, 741, 752, 846, 893, 912, 936, 988, 1128, 1222, 1368, 1482, 1692, 1786, 1833, 1872, 1976, 2209, 2223, 2256, 2444, 2679, 2736, 2964, 3384, 3572, 3666, 3952, 4418, 4446, 4888, 5358, 5499, 5928, 6627, 6768, 7144, 7332, 8037, 8836, 8892, 9776, 10716, 10998, 11609, 11856, 13254, 14288, 14664, 16074, 17672, 17784, 19881, 21432, 21996, 23218, 26508, 28717, 29328, 32148, 34827, 35344, 35568, 39762, 41971, 42864, 43992, 46436, 53016, 57434, 64296, 69654, 79524, 83942, 86151, 87984, 92872, 104481, 106032, 114868, 125913, 128592, 139308, 159048, 167884, 172302, 185744, 208962, 229736, 251826, 258453, 278616, 318096, 335768, 344604, 377739, 417924, 459472, 503652, 516906, 545623, 557232, 671536, 689208, 755478, 835848, 1007304, 1033812, 1091246, 1378416, 1510956, 1636869, 1671696, 2014608, 2067624, 2182492, 3021912, 3273738, 4135248, 4364984, 4910607, 6043824, 6547476, 8729968, 9821214, 13094952, 19642428, 26189904, 39284856, 78569712]

約数ペア:

[(1, 78569712), (2, 39284856), (3, 26189904), (4, 19642428), (6, 13094952), (8, 9821214), (9, 8729968), (12, 6547476), (13, 6043824), (16, 4910607), (18, 4364984), (19, 4135248), (24, 3273738), (26, 3021912), (36, 2182492), (38, 2067624), (39, 2014608), (47, 1671696), (48, 1636869), (52, 1510956), (57, 1378416), (72, 1091246), (76, 1033812), (78, 1007304), (94, 835848), (104, 755478), (114, 689208), (117, 671536), (141, 557232), (144, 545623), (152, 516906), (156, 503652), (171, 459472), (188, 417924), (208, 377739), (228, 344604), (234, 335768), (247, 318096), (282, 278616), (304, 258453), (312, 251826), (342, 229736), (376, 208962), (423, 185744), (456, 172302), (468, 167884), (494, 159048), (564, 139308), (611, 128592), (624, 125913), (684, 114868), (741, 106032), (752, 104481), (846, 92872), (893, 87984), (912, 86151), (936, 83942), (988, 79524), (1128, 69654), (1222, 64296), (1368, 57434), (1482, 53016), (1692, 46436), (1786, 43992), (1833, 42864), (1872, 41971), (1976, 39762), (2209, 35568), (2223, 35344), (2256, 34827), (2444, 32148), (2679, 29328), (2736, 28717), (2964, 26508), (3384, 23218), (3572, 21996), (3666, 21432), (3952, 19881), (4418, 17784), (4446, 17672), (4888, 16074), (5358, 14664), (5499, 14288), (5928, 13254), (6627, 11856), (6768, 11609), (7144, 10998), (7332, 10716), (8037, 9776), (8836, 8892)]