64909676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21157}}^1$

素因数の和:21233

約数の個数: 24

約数和(自身を含む): 124409040

約数和(自身を除く): 59499364

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 21157, 42314, 84628, 275041, 550082, 1100164, 1248263, 2496526, 4993052, 16227419, 32454838, 64909676]

約数ペア:

[(1, 64909676), (2, 32454838), (4, 16227419), (13, 4993052), (26, 2496526), (52, 1248263), (59, 1100164), (118, 550082), (236, 275041), (767, 84628), (1534, 42314), (3068, 21157)]