87159568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{147229}}^1$

素因数の和:147274

約数の個数: 20

約数和(自身を含む): 173436940

約数和(自身を除く): 86277372

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 147229, 294458, 588916, 1177832, 2355664, 5447473, 10894946, 21789892, 43579784, 87159568]

約数ペア:

[(1, 87159568), (2, 43579784), (4, 21789892), (8, 10894946), (16, 5447473), (37, 2355664), (74, 1177832), (148, 588916), (296, 294458), (592, 147229)]