72412578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{574703}}^1$

素因数の和:574718

約数の個数: 24

約数和(自身を含む): 179307648

約数和(自身を除く): 106895070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 574703, 1149406, 1724109, 3448218, 4022921, 5172327, 8045842, 10344654, 12068763, 24137526, 36206289, 72412578]

約数ペア:

[(1, 72412578), (2, 36206289), (3, 24137526), (6, 12068763), (7, 10344654), (9, 8045842), (14, 5172327), (18, 4022921), (21, 3448218), (42, 1724109), (63, 1149406), (126, 574703)]