69172708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14423}}^1$

素因数の和:14547

約数の個数: 24

約数和(自身を含む): 133277760

約数和(自身を除く): 64105052

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14423, 28846, 57692, 158653, 317306, 634612, 1572107, 3144214, 6288428, 17293177, 34586354, 69172708]

約数ペア:

[(1, 69172708), (2, 34586354), (4, 17293177), (11, 6288428), (22, 3144214), (44, 1572107), (109, 634612), (218, 317306), (436, 158653), (1199, 57692), (2398, 28846), (4796, 14423)]