67092272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322559}}^1$

素因数の和:322580

約数の個数: 20

約数和(自身を含む): 139991040

約数和(自身を除く): 72898768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322559, 645118, 1290236, 2580472, 4193267, 5160944, 8386534, 16773068, 33546136, 67092272]

約数ペア:

[(1, 67092272), (2, 33546136), (4, 16773068), (8, 8386534), (13, 5160944), (16, 4193267), (26, 2580472), (52, 1290236), (104, 645118), (208, 322559)]