85165676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{58979}}^1$

素因数の和:59021

約数の個数: 18

約数和(自身を含む): 157299660

約数和(自身を除く): 72133984

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 58979, 117958, 235916, 1120601, 2241202, 4482404, 21291419, 42582838, 85165676]

約数ペア:

[(1, 85165676), (2, 42582838), (4, 21291419), (19, 4482404), (38, 2241202), (76, 1120601), (361, 235916), (722, 117958), (1444, 58979)]