90671092

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{72421}}^1$

素因数の和:72738

約数の個数: 12

約数和(自身を含む): 159183556

約数和(自身を除く): 68512464

約数列:

[1, 2, 4, 313, 626, 1252, 72421, 144842, 289684, 22667773, 45335546, 90671092]

約数ペア:

[(1, 90671092), (2, 45335546), (4, 22667773), (313, 289684), (626, 144842), (1252, 72421)]