81822936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262253}}^1$

素因数の和:262275

約数の個数: 32

約数和(自身を含む): 220293360

約数和(自身を除く): 138470424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 262253, 524506, 786759, 1049012, 1573518, 2098024, 3147036, 3409289, 6294072, 6818578, 10227867, 13637156, 20455734, 27274312, 40911468, 81822936]

約数ペア:

[(1, 81822936), (2, 40911468), (3, 27274312), (4, 20455734), (6, 13637156), (8, 10227867), (12, 6818578), (13, 6294072), (24, 3409289), (26, 3147036), (39, 2098024), (52, 1573518), (78, 1049012), (104, 786759), (156, 524506), (312, 262253)]