85140712

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{26021}}^1$

素因数の和:26436

約数の個数: 16

約数和(自身を含む): 160035300

約数和(自身を除く): 74894588

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 26021, 52042, 104084, 208168, 10642589, 21285178, 42570356, 85140712]

約数ペア:

[(1, 85140712), (2, 42570356), (4, 21285178), (8, 10642589), (409, 208168), (818, 104084), (1636, 52042), (3272, 26021)]