61757212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12421}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 118953072

約数和(自身を除く): 57195860

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 12421, 24842, 49684, 136631, 273262, 546524, 1403573, 2807146, 5614292, 15439303, 30878606, 61757212]

約数ペア:

[(1, 61757212), (2, 30878606), (4, 15439303), (11, 5614292), (22, 2807146), (44, 1403573), (113, 546524), (226, 273262), (452, 136631), (1243, 49684), (2486, 24842), (4972, 12421)]