69275128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{51239}}^1$

素因数の和:51271

約数の個数: 24

約数和(自身を含む): 140653800

約数和(自身を除く): 71378672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 51239, 102478, 204956, 409912, 666107, 1332214, 2664428, 5328856, 8659391, 17318782, 34637564, 69275128]

約数ペア:

[(1, 69275128), (2, 34637564), (4, 17318782), (8, 8659391), (13, 5328856), (26, 2664428), (52, 1332214), (104, 666107), (169, 409912), (338, 204956), (676, 102478), (1352, 51239)]