91420786

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 138559680

約数和(自身を除く): 47138894

約数列:

[1, 2, 157, 314, 359, 718, 811, 1622, 56363, 112726, 127327, 254654, 291149, 582298, 45710393, 91420786]

約数ペア:

[(1, 91420786), (2, 45710393), (157, 582298), (314, 291149), (359, 254654), (718, 127327), (811, 112726), (1622, 56363)]