86972054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{45823}}^1$

素因数の和:45911

約数の個数: 16

約数和(自身を含む): 142420992

約数和(自身を除く): 55448938

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 45823, 91646, 595699, 1191398, 3345079, 6690158, 43486027, 86972054]

約数ペア:

[(1, 86972054), (2, 43486027), (13, 6690158), (26, 3345079), (73, 1191398), (146, 595699), (949, 91646), (1898, 45823)]