72550874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{733}}^1$

素因数の和:1166

約数の個数: 24

約数和(自身を含む): 120075060

約数和(自身を除く): 47524186

約数列:

[1, 2, 11, 22, 121, 242, 409, 733, 818, 1466, 4499, 8063, 8998, 16126, 49489, 88693, 98978, 177386, 299797, 599594, 3297767, 6595534, 36275437, 72550874]

約数ペア:

[(1, 72550874), (2, 36275437), (11, 6595534), (22, 3297767), (121, 599594), (242, 299797), (409, 177386), (733, 98978), (818, 88693), (1466, 49489), (4499, 16126), (8063, 8998)]