69855968

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 180986400

約数和(自身を除く): 111130432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 149, 161, 182, 184, 196, 208, 224, 298, 299, 322, 364, 368, 392, 416, 596, 598, 637, 644, 728, 736, 784, 1043, 1127, 1192, 1196, 1274, 1288, 1456, 1568, 1937, 2086, 2093, 2254, 2384, 2392, 2548, 2576, 2912, 3427, 3874, 4172, 4186, 4508, 4768, 4784, 5096, 5152, 6854, 7301, 7748, 8344, 8372, 9016, 9568, 10192, 13559, 13708, 14602, 14651, 15496, 16688, 16744, 18032, 20384, 23989, 27118, 27416, 29204, 29302, 30992, 33376, 33488, 36064, 44551, 47978, 54236, 54832, 58408, 58604, 61984, 66976, 89102, 94913, 95956, 108472, 109664, 116816, 117208, 167923, 178204, 189826, 191912, 216944, 233632, 234416, 311857, 335846, 356408, 379652, 383824, 433888, 468832, 623714, 671692, 712816, 759304, 767648, 1247428, 1343384, 1425632, 1518608, 2182999, 2494856, 2686768, 3037216, 4365998, 4989712, 5373536, 8731996, 9979424, 17463992, 34927984, 69855968]

約数ペア:

[(1, 69855968), (2, 34927984), (4, 17463992), (7, 9979424), (8, 8731996), (13, 5373536), (14, 4989712), (16, 4365998), (23, 3037216), (26, 2686768), (28, 2494856), (32, 2182999), (46, 1518608), (49, 1425632), (52, 1343384), (56, 1247428), (91, 767648), (92, 759304), (98, 712816), (104, 671692), (112, 623714), (149, 468832), (161, 433888), (182, 383824), (184, 379652), (196, 356408), (208, 335846), (224, 311857), (298, 234416), (299, 233632), (322, 216944), (364, 191912), (368, 189826), (392, 178204), (416, 167923), (596, 117208), (598, 116816), (637, 109664), (644, 108472), (728, 95956), (736, 94913), (784, 89102), (1043, 66976), (1127, 61984), (1192, 58604), (1196, 58408), (1274, 54832), (1288, 54236), (1456, 47978), (1568, 44551), (1937, 36064), (2086, 33488), (2093, 33376), (2254, 30992), (2384, 29302), (2392, 29204), (2548, 27416), (2576, 27118), (2912, 23989), (3427, 20384), (3874, 18032), (4172, 16744), (4186, 16688), (4508, 15496), (4768, 14651), (4784, 14602), (5096, 13708), (5152, 13559), (6854, 10192), (7301, 9568), (7748, 9016), (8344, 8372)]