81906294

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{3041}}^1$

素因数の和:3180

約数の個数: 24

約数和(自身を含む): 166348728

約数和(自身を除く): 84442434

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 3041, 4489, 6082, 8978, 9123, 13467, 18246, 26934, 203747, 407494, 611241, 1222482, 13651049, 27302098, 40953147, 81906294]

約数ペア:

[(1, 81906294), (2, 40953147), (3, 27302098), (6, 13651049), (67, 1222482), (134, 611241), (201, 407494), (402, 203747), (3041, 26934), (4489, 18246), (6082, 13467), (8978, 9123)]