90481808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{182423}}^1$

素因数の和:182462

約数の個数: 20

約数和(自身を含む): 180964608

約数和(自身を除く): 90482800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 182423, 364846, 729692, 1459384, 2918768, 5655113, 11310226, 22620452, 45240904, 90481808]

約数ペア:

[(1, 90481808), (2, 45240904), (4, 22620452), (8, 11310226), (16, 5655113), (31, 2918768), (62, 1459384), (124, 729692), (248, 364846), (496, 182423)]