90810568

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 173122560

約数和(自身を除く): 82311992

約数列:

[1, 2, 4, 8, 103, 191, 206, 382, 412, 577, 764, 824, 1154, 1528, 2308, 4616, 19673, 39346, 59431, 78692, 110207, 118862, 157384, 220414, 237724, 440828, 475448, 881656, 11351321, 22702642, 45405284, 90810568]

約数ペア:

[(1, 90810568), (2, 45405284), (4, 22702642), (8, 11351321), (103, 881656), (191, 475448), (206, 440828), (382, 237724), (412, 220414), (577, 157384), (764, 118862), (824, 110207), (1154, 78692), (1528, 59431), (2308, 39346), (4616, 19673)]