90472016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 179452800

約数和(自身を除く): 88980784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 239, 401, 472, 478, 802, 944, 956, 1604, 1912, 3208, 3824, 6416, 14101, 23659, 28202, 47318, 56404, 94636, 95839, 112808, 189272, 191678, 225616, 378544, 383356, 766712, 1533424, 5654501, 11309002, 22618004, 45236008, 90472016]

約数ペア:

[(1, 90472016), (2, 45236008), (4, 22618004), (8, 11309002), (16, 5654501), (59, 1533424), (118, 766712), (236, 383356), (239, 378544), (401, 225616), (472, 191678), (478, 189272), (802, 112808), (944, 95839), (956, 94636), (1604, 56404), (1912, 47318), (3208, 28202), (3824, 23659), (6416, 14101)]