90135724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103843}}^1$

素因数の和:103885

約数の個数: 24

約数和(自身を含む): 186088448

約数和(自身を除く): 95952724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 103843, 207686, 415372, 726901, 1453802, 2907604, 3219133, 6438266, 12876532, 22533931, 45067862, 90135724]

約数ペア:

[(1, 90135724), (2, 45067862), (4, 22533931), (7, 12876532), (14, 6438266), (28, 3219133), (31, 2907604), (62, 1453802), (124, 726901), (217, 415372), (434, 207686), (868, 103843)]