64262536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13213

約数の個数: 32

約数和(自身を含む): 132531840

約数和(自身を除く): 68269304

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13147, 26294, 52588, 105176, 170911, 341822, 617909, 683644, 1235818, 1367288, 2471636, 4943272, 8032817, 16065634, 32131268, 64262536]

約数ペア:

[(1, 64262536), (2, 32131268), (4, 16065634), (8, 8032817), (13, 4943272), (26, 2471636), (47, 1367288), (52, 1235818), (94, 683644), (104, 617909), (188, 341822), (376, 170911), (611, 105176), (1222, 52588), (2444, 26294), (4888, 13147)]