72064982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8009}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 118227600

約数和(自身を除く): 46162618

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8009, 8998, 16018, 88099, 176198, 3275681, 6551362, 36032491, 72064982]

約数ペア:

[(1, 72064982), (2, 36032491), (11, 6551362), (22, 3275681), (409, 176198), (818, 88099), (4499, 16018), (8009, 8998)]