80723864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59707}}^1$

素因数の和:59739

約数の個数: 24

約数和(自身を含む): 163898460

約数和(自身を除く): 83174596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 59707, 119414, 238828, 477656, 776191, 1552382, 3104764, 6209528, 10090483, 20180966, 40361932, 80723864]

約数ペア:

[(1, 80723864), (2, 40361932), (4, 20180966), (8, 10090483), (13, 6209528), (26, 3104764), (52, 1552382), (104, 776191), (169, 477656), (338, 238828), (676, 119414), (1352, 59707)]