67705521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 101713920

約数和(自身を除く): 34008399

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 859, 1677, 1833, 2021, 2577, 6063, 11167, 26273, 33501, 36937, 40373, 78819, 110811, 121119, 480181, 524849, 1440543, 1574547, 1736039, 5208117, 22568507, 67705521]

約数ペア:

[(1, 67705521), (3, 22568507), (13, 5208117), (39, 1736039), (43, 1574547), (47, 1440543), (129, 524849), (141, 480181), (559, 121119), (611, 110811), (859, 78819), (1677, 40373), (1833, 36937), (2021, 33501), (2577, 26273), (6063, 11167)]