72790418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{10771}}^1$

素因数の和:10913

約数の個数: 16

約数和(自身を含む): 113752320

約数和(自身を除く): 40961902

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 10771, 21542, 333901, 667802, 1174039, 2348078, 36395209, 72790418]

約数ペア:

[(1, 72790418), (2, 36395209), (31, 2348078), (62, 1174039), (109, 667802), (218, 333901), (3379, 21542), (6758, 10771)]