61688276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20107}}^1$

素因数の和:20183

約数の個数: 24

約数和(自身を含む): 118235040

約数和(自身を除く): 56546764

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 20107, 40214, 80428, 261391, 522782, 1045564, 1186313, 2372626, 4745252, 15422069, 30844138, 61688276]

約数ペア:

[(1, 61688276), (2, 30844138), (4, 15422069), (13, 4745252), (26, 2372626), (52, 1186313), (59, 1045564), (118, 522782), (236, 261391), (767, 80428), (1534, 40214), (3068, 20107)]