77616656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373157}}^1$

素因数の和:373178

約数の個数: 20

約数和(自身を含む): 161950572

約数和(自身を除く): 84333916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373157, 746314, 1492628, 2985256, 4851041, 5970512, 9702082, 19404164, 38808328, 77616656]

約数ペア:

[(1, 77616656), (2, 38808328), (4, 19404164), (8, 9702082), (13, 5970512), (16, 4851041), (26, 2985256), (52, 1492628), (104, 746314), (208, 373157)]