72521966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 126385920

約数和(自身を除く): 53863954

約数列:

[1, 2, 11, 17, 22, 34, 187, 211, 374, 422, 919, 1838, 2321, 3587, 4642, 7174, 10109, 15623, 20218, 31246, 39457, 78914, 171853, 193909, 343706, 387818, 2132999, 3296453, 4265998, 6592906, 36260983, 72521966]

約数ペア:

[(1, 72521966), (2, 36260983), (11, 6592906), (17, 4265998), (22, 3296453), (34, 2132999), (187, 387818), (211, 343706), (374, 193909), (422, 171853), (919, 78914), (1838, 39457), (2321, 31246), (3587, 20218), (4642, 15623), (7174, 10109)]