67438408

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{53693}}^1$

素因数の和:53856

約数の個数: 16

約数和(自身を含む): 127254780

約数和(自身を除く): 59816372

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 53693, 107386, 214772, 429544, 8429801, 16859602, 33719204, 67438408]

約数ペア:

[(1, 67438408), (2, 33719204), (4, 16859602), (8, 8429801), (157, 429544), (314, 214772), (628, 107386), (1256, 53693)]