80943618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17681}}^1$

素因数の和:17802

約数の個数: 32

約数和(自身を含む): 186721920

約数和(自身を除く): 105778302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 17681, 35362, 53043, 106086, 123767, 247534, 371301, 742602, 1927229, 3854458, 5781687, 11563374, 13490603, 26981206, 40471809, 80943618]

約数ペア:

[(1, 80943618), (2, 40471809), (3, 26981206), (6, 13490603), (7, 11563374), (14, 5781687), (21, 3854458), (42, 1927229), (109, 742602), (218, 371301), (327, 247534), (654, 123767), (763, 106086), (1526, 53043), (2289, 35362), (4578, 17681)]