79723916

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{48731}}^1$

素因数の和:49144

約数の個数: 12

約数和(自身を含む): 139860840

約数和(自身を除く): 60136924

約数列:

[1, 2, 4, 409, 818, 1636, 48731, 97462, 194924, 19930979, 39861958, 79723916]

約数ペア:

[(1, 79723916), (2, 39861958), (4, 19930979), (409, 194924), (818, 97462), (1636, 48731)]