64831936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2741

約数の個数: 56

約数和(自身を含む): 143377920

約数和(自身を除く): 78545984

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 2687, 3016, 5374, 6032, 10748, 12064, 21496, 24128, 34931, 42992, 69862, 77923, 85984, 139724, 155846, 171968, 279448, 311692, 558896, 623384, 1012999, 1117792, 1246768, 2025998, 2235584, 2493536, 4051996, 4987072, 8103992, 16207984, 32415968, 64831936]

約数ペア:

[(1, 64831936), (2, 32415968), (4, 16207984), (8, 8103992), (13, 4987072), (16, 4051996), (26, 2493536), (29, 2235584), (32, 2025998), (52, 1246768), (58, 1117792), (64, 1012999), (104, 623384), (116, 558896), (208, 311692), (232, 279448), (377, 171968), (416, 155846), (464, 139724), (754, 85984), (832, 77923), (928, 69862), (1508, 42992), (1856, 34931), (2687, 24128), (3016, 21496), (5374, 12064), (6032, 10748)]