78460274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 120367296

約数和(自身を除く): 41907022

約数列:

[1, 2, 61, 122, 167, 334, 3851, 7702, 10187, 20374, 234911, 469822, 643117, 1286234, 39230137, 78460274]

約数ペア:

[(1, 78460274), (2, 39230137), (61, 1286234), (122, 643117), (167, 469822), (334, 234911), (3851, 20374), (7702, 10187)]