61400816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{24443}}^1$

素因数の和:24608

約数の個数: 20

約数和(自身を含む): 119726712

約数和(自身を除く): 58325896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 24443, 48886, 97772, 195544, 391088, 3837551, 7675102, 15350204, 30700408, 61400816]

約数ペア:

[(1, 61400816), (2, 30700408), (4, 15350204), (8, 7675102), (16, 3837551), (157, 391088), (314, 195544), (628, 97772), (1256, 48886), (2512, 24443)]