82812808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21577

約数の個数: 32

約数和(自身を含む): 171745560

約数和(自身を除く): 88932752

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 21521, 43042, 86084, 172168, 279773, 559546, 796277, 1119092, 1592554, 2238184, 3185108, 6370216, 10351601, 20703202, 41406404, 82812808]

約数ペア:

[(1, 82812808), (2, 41406404), (4, 20703202), (8, 10351601), (13, 6370216), (26, 3185108), (37, 2238184), (52, 1592554), (74, 1119092), (104, 796277), (148, 559546), (296, 279773), (481, 172168), (962, 86084), (1924, 43042), (3848, 21521)]