64790372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 117422592

約数和(自身を除く): 52632220

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1303, 1604, 2606, 5212, 12431, 24862, 40393, 49724, 80786, 161572, 522503, 1045006, 2090012, 16197593, 32395186, 64790372]

約数ペア:

[(1, 64790372), (2, 32395186), (4, 16197593), (31, 2090012), (62, 1045006), (124, 522503), (401, 161572), (802, 80786), (1303, 49724), (1604, 40393), (2606, 24862), (5212, 12431)]