69710992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335149}}^1$

素因数の和:335170

約数の個数: 20

約数和(自身を含む): 145455100

約数和(自身を除く): 75744108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335149, 670298, 1340596, 2681192, 4356937, 5362384, 8713874, 17427748, 34855496, 69710992]

約数ペア:

[(1, 69710992), (2, 34855496), (4, 17427748), (8, 8713874), (13, 5362384), (16, 4356937), (26, 2681192), (52, 1340596), (104, 670298), (208, 335149)]