81231068

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 145753104

約数和(自身を除く): 64522036

約数列:

[1, 2, 4, 67, 101, 134, 202, 268, 404, 3001, 6002, 6767, 12004, 13534, 27068, 201067, 303101, 402134, 606202, 804268, 1212404, 20307767, 40615534, 81231068]

約数ペア:

[(1, 81231068), (2, 40615534), (4, 20307767), (67, 1212404), (101, 804268), (134, 606202), (202, 402134), (268, 303101), (404, 201067), (3001, 27068), (6002, 13534), (6767, 12004)]