67189340

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4621}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 141322272

約数和(自身を除く): 74132932

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 4621, 7270, 9242, 14540, 18484, 23105, 46210, 92420, 3359467, 6718934, 13437868, 16797335, 33594670, 67189340]

約数ペア:

[(1, 67189340), (2, 33594670), (4, 16797335), (5, 13437868), (10, 6718934), (20, 3359467), (727, 92420), (1454, 46210), (2908, 23105), (3635, 18484), (4621, 14540), (7270, 9242)]