89172812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 161004480

約数和(自身を除く): 71831668

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 2521, 5042, 8843, 10084, 17686, 35372, 93277, 186554, 373108, 602519, 1205038, 2410076, 22293203, 44586406, 89172812]

約数ペア:

[(1, 89172812), (2, 44586406), (4, 22293203), (37, 2410076), (74, 1205038), (148, 602519), (239, 373108), (478, 186554), (956, 93277), (2521, 35372), (5042, 17686), (8843, 10084)]