68535618

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 141852480

約数和(自身を除く): 73316862

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 2221, 4442, 5143, 6663, 10286, 13326, 15429, 30858, 82177, 164354, 246531, 308719, 493062, 617438, 926157, 1852314, 11422603, 22845206, 34267809, 68535618]

約数ペア:

[(1, 68535618), (2, 34267809), (3, 22845206), (6, 11422603), (37, 1852314), (74, 926157), (111, 617438), (139, 493062), (222, 308719), (278, 246531), (417, 164354), (834, 82177), (2221, 30858), (4442, 15429), (5143, 13326), (6663, 10286)]