81607846

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{1327}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 124157376

約数和(自身を除く): 42549530

約数列:

[1, 2, 97, 194, 317, 634, 1327, 2654, 30749, 61498, 128719, 257438, 420659, 841318, 40803923, 81607846]

約数ペア:

[(1, 81607846), (2, 40803923), (97, 841318), (194, 420659), (317, 257438), (634, 128719), (1327, 61498), (2654, 30749)]