80768428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91367}}^1$

素因数の和:91401

約数の個数: 24

約数和(自身を含む): 161173152

約数和(自身を除く): 80404724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91367, 182734, 365468, 1187771, 1553239, 2375542, 3106478, 4751084, 6212956, 20192107, 40384214, 80768428]

約数ペア:

[(1, 80768428), (2, 40384214), (4, 20192107), (13, 6212956), (17, 4751084), (26, 3106478), (34, 2375542), (52, 1553239), (68, 1187771), (221, 365468), (442, 182734), (884, 91367)]