72901288

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{171937}}^1$

素因数の和:171996

約数の個数: 16

約数和(自身を含む): 139269780

約数和(自身を除く): 66368492

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 171937, 343874, 687748, 1375496, 9112661, 18225322, 36450644, 72901288]

約数ペア:

[(1, 72901288), (2, 36450644), (4, 18225322), (8, 9112661), (53, 1375496), (106, 687748), (212, 343874), (424, 171937)]