72408944

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{19423}}^1$

素因数の和:19664

約数の個数: 20

約数和(自身を含む): 140901696

約数和(自身を除く): 68492752

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 19423, 38846, 77692, 155384, 310768, 4525559, 9051118, 18102236, 36204472, 72408944]

約数ペア:

[(1, 72408944), (2, 36204472), (4, 18102236), (8, 9051118), (16, 4525559), (233, 310768), (466, 155384), (932, 77692), (1864, 38846), (3728, 19423)]