71278272

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 238963200

約数和(自身を除く): 167684928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 167, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 334, 342, 351, 416, 432, 456, 468, 494, 501, 513, 576, 608, 624, 668, 684, 702, 741, 832, 864, 912, 936, 988, 1002, 1026, 1216, 1248, 1336, 1368, 1404, 1482, 1503, 1728, 1824, 1872, 1976, 2004, 2052, 2171, 2223, 2496, 2672, 2736, 2808, 2964, 3006, 3173, 3648, 3744, 3952, 4008, 4104, 4342, 4446, 4509, 5344, 5472, 5616, 5928, 6012, 6346, 6513, 6669, 7488, 7904, 8016, 8208, 8684, 8892, 9018, 9519, 10688, 10944, 11232, 11856, 12024, 12692, 13026, 13338, 15808, 16032, 16416, 17368, 17784, 18036, 19038, 19539, 22464, 23712, 24048, 25384, 26052, 26676, 28557, 32064, 32832, 34736, 35568, 36072, 38076, 39078, 41249, 47424, 48096, 50768, 52104, 53352, 57114, 58617, 69472, 71136, 72144, 76152, 78156, 82498, 85671, 96192, 101536, 104208, 106704, 114228, 117234, 123747, 138944, 142272, 144288, 152304, 156312, 164996, 171342, 203072, 208416, 213408, 228456, 234468, 247494, 288576, 304608, 312624, 329992, 342684, 371241, 416832, 426816, 456912, 468936, 494988, 609216, 625248, 659984, 685368, 742482, 913824, 937872, 989976, 1113723, 1250496, 1319968, 1370736, 1484964, 1827648, 1875744, 1979952, 2227446, 2639936, 2741472, 2969928, 3751488, 3959904, 4454892, 5482944, 5939856, 7919808, 8909784, 11879712, 17819568, 23759424, 35639136, 71278272]

約数ペア:

[(1, 71278272), (2, 35639136), (3, 23759424), (4, 17819568), (6, 11879712), (8, 8909784), (9, 7919808), (12, 5939856), (13, 5482944), (16, 4454892), (18, 3959904), (19, 3751488), (24, 2969928), (26, 2741472), (27, 2639936), (32, 2227446), (36, 1979952), (38, 1875744), (39, 1827648), (48, 1484964), (52, 1370736), (54, 1319968), (57, 1250496), (64, 1113723), (72, 989976), (76, 937872), (78, 913824), (96, 742482), (104, 685368), (108, 659984), (114, 625248), (117, 609216), (144, 494988), (152, 468936), (156, 456912), (167, 426816), (171, 416832), (192, 371241), (208, 342684), (216, 329992), (228, 312624), (234, 304608), (247, 288576), (288, 247494), (304, 234468), (312, 228456), (334, 213408), (342, 208416), (351, 203072), (416, 171342), (432, 164996), (456, 156312), (468, 152304), (494, 144288), (501, 142272), (513, 138944), (576, 123747), (608, 117234), (624, 114228), (668, 106704), (684, 104208), (702, 101536), (741, 96192), (832, 85671), (864, 82498), (912, 78156), (936, 76152), (988, 72144), (1002, 71136), (1026, 69472), (1216, 58617), (1248, 57114), (1336, 53352), (1368, 52104), (1404, 50768), (1482, 48096), (1503, 47424), (1728, 41249), (1824, 39078), (1872, 38076), (1976, 36072), (2004, 35568), (2052, 34736), (2171, 32832), (2223, 32064), (2496, 28557), (2672, 26676), (2736, 26052), (2808, 25384), (2964, 24048), (3006, 23712), (3173, 22464), (3648, 19539), (3744, 19038), (3952, 18036), (4008, 17784), (4104, 17368), (4342, 16416), (4446, 16032), (4509, 15808), (5344, 13338), (5472, 13026), (5616, 12692), (5928, 12024), (6012, 11856), (6346, 11232), (6513, 10944), (6669, 10688), (7488, 9519), (7904, 9018), (8016, 8892), (8208, 8684)]