64635818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67189}}^1$

素因数の和:67241

約数の個数: 16

約数和(自身を含む): 107235240

約数和(自身を除く): 42599422

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 67189, 134378, 873457, 1746914, 2485993, 4971986, 32317909, 64635818]

約数ペア:

[(1, 64635818), (2, 32317909), (13, 4971986), (26, 2485993), (37, 1746914), (74, 873457), (481, 134378), (962, 67189)]