86223670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22871}}^1$

素因数の和:22920

約数の個数: 32

約数和(自身を含む): 172912320

約数和(自身を除く): 86688650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 22871, 45742, 114355, 228710, 297323, 594646, 663259, 1326518, 1486615, 2973230, 3316295, 6632590, 8622367, 17244734, 43111835, 86223670]

約数ペア:

[(1, 86223670), (2, 43111835), (5, 17244734), (10, 8622367), (13, 6632590), (26, 3316295), (29, 2973230), (58, 1486615), (65, 1326518), (130, 663259), (145, 594646), (290, 297323), (377, 228710), (754, 114355), (1885, 45742), (3770, 22871)]