78790084

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{49121}}^1$

素因数の和:49526

約数の個数: 12

約数和(自身を含む): 138229308

約数和(自身を除く): 59439224

約数列:

[1, 2, 4, 401, 802, 1604, 49121, 98242, 196484, 19697521, 39395042, 78790084]

約数ペア:

[(1, 78790084), (2, 39395042), (4, 19697521), (401, 196484), (802, 98242), (1604, 49121)]