87680104

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{69809}}^1$

素因数の和:69972

約数の個数: 16

約数和(自身を含む): 165449700

約数和(自身を除く): 77769596

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 69809, 139618, 279236, 558472, 10960013, 21920026, 43840052, 87680104]

約数ペア:

[(1, 87680104), (2, 43840052), (4, 21920026), (8, 10960013), (157, 558472), (314, 279236), (628, 139618), (1256, 69809)]