67820522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{440393}}^1$

素因数の和:440413

約数の個数: 16

約数和(自身を含む): 126833472

約数和(自身を除く): 59012950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 440393, 880786, 3082751, 4844323, 6165502, 9688646, 33910261, 67820522]

約数ペア:

[(1, 67820522), (2, 33910261), (7, 9688646), (11, 6165502), (14, 4844323), (22, 3082751), (77, 880786), (154, 440393)]