77951744

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 170837520

約数和(自身を除く): 92885776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 397, 416, 472, 767, 794, 832, 944, 1534, 1588, 1664, 1888, 3068, 3176, 3328, 3776, 5161, 6136, 6352, 7552, 10322, 12272, 12704, 15104, 20644, 23423, 24544, 25408, 41288, 46846, 49088, 50816, 82576, 93692, 98176, 101632, 165152, 187384, 196352, 304499, 330304, 374768, 608998, 660608, 749536, 1217996, 1321216, 1499072, 2435992, 2998144, 4871984, 5996288, 9743968, 19487936, 38975872, 77951744]

約数ペア:

[(1, 77951744), (2, 38975872), (4, 19487936), (8, 9743968), (13, 5996288), (16, 4871984), (26, 2998144), (32, 2435992), (52, 1499072), (59, 1321216), (64, 1217996), (104, 749536), (118, 660608), (128, 608998), (208, 374768), (236, 330304), (256, 304499), (397, 196352), (416, 187384), (472, 165152), (767, 101632), (794, 98176), (832, 93692), (944, 82576), (1534, 50816), (1588, 49088), (1664, 46846), (1888, 41288), (3068, 25408), (3176, 24544), (3328, 23423), (3776, 20644), (5161, 15104), (6136, 12704), (6352, 12272), (7552, 10322)]