61538474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1493}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 95036328

約数和(自身を除く): 33497854

約数列:

[1, 2, 37, 74, 557, 1114, 1493, 2986, 20609, 41218, 55241, 110482, 831601, 1663202, 30769237, 61538474]

約数ペア:

[(1, 61538474), (2, 30769237), (37, 1663202), (74, 831601), (557, 110482), (1114, 55241), (1493, 41218), (2986, 20609)]