61988624

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{24677}}^1$

素因数の和:24842

約数の個数: 20

約数和(自身を含む): 120872844

約数和(自身を除く): 58884220

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 24677, 49354, 98708, 197416, 394832, 3874289, 7748578, 15497156, 30994312, 61988624]

約数ペア:

[(1, 61988624), (2, 30994312), (4, 15497156), (8, 7748578), (16, 3874289), (157, 394832), (314, 197416), (628, 98708), (1256, 49354), (2512, 24677)]