69761770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 136252368

約数和(自身を除く): 66490598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 3917, 7834, 8905, 17810, 19585, 39170, 50921, 101842, 254605, 509210, 536629, 1073258, 2683145, 5366290, 6976177, 13952354, 34880885, 69761770]

約数ペア:

[(1, 69761770), (2, 34880885), (5, 13952354), (10, 6976177), (13, 5366290), (26, 2683145), (65, 1073258), (130, 536629), (137, 509210), (274, 254605), (685, 101842), (1370, 50921), (1781, 39170), (3562, 19585), (3917, 17810), (7834, 8905)]