67722790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62131}}^1$

素因数の和:62247

約数の個数: 16

約数和(自身を含む): 123021360

約数和(自身を除く): 55298570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 62131, 124262, 310655, 621310, 6772279, 13544558, 33861395, 67722790]

約数ペア:

[(1, 67722790), (2, 33861395), (5, 13544558), (10, 6772279), (109, 621310), (218, 310655), (545, 124262), (1090, 62131)]