77875968

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 214014976

約数和(自身を除く): 136139008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3271, 3968, 5952, 6542, 7936, 9813, 11904, 13084, 19626, 23808, 26168, 39252, 52336, 78504, 101401, 104672, 157008, 202802, 209344, 304203, 314016, 405604, 418688, 608406, 628032, 811208, 837376, 1216812, 1256064, 1622416, 2433624, 2512128, 3244832, 4867248, 6489664, 9734496, 12979328, 19468992, 25958656, 38937984, 77875968]

約数ペア:

[(1, 77875968), (2, 38937984), (3, 25958656), (4, 19468992), (6, 12979328), (8, 9734496), (12, 6489664), (16, 4867248), (24, 3244832), (31, 2512128), (32, 2433624), (48, 1622416), (62, 1256064), (64, 1216812), (93, 837376), (96, 811208), (124, 628032), (128, 608406), (186, 418688), (192, 405604), (248, 314016), (256, 304203), (372, 209344), (384, 202802), (496, 157008), (744, 104672), (768, 101401), (992, 78504), (1488, 52336), (1984, 39252), (2976, 26168), (3271, 23808), (3968, 19626), (5952, 13084), (6542, 11904), (7936, 9813)]