69409028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78517}}^1$

素因数の和:78551

約数の個数: 24

約数和(自身を含む): 138505752

約数和(自身を除く): 69096724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 78517, 157034, 314068, 1020721, 1334789, 2041442, 2669578, 4082884, 5339156, 17352257, 34704514, 69409028]

約数ペア:

[(1, 69409028), (2, 34704514), (4, 17352257), (13, 5339156), (17, 4082884), (26, 2669578), (34, 2041442), (52, 1334789), (68, 1020721), (221, 314068), (442, 157034), (884, 78517)]