81040846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9067}}^1$

素因数の和:9219

約数の個数: 16

約数和(自身を含む): 125682480

約数和(自身を除く): 44641634

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 9067, 18134, 371747, 743494, 988303, 1976606, 40520423, 81040846]

約数ペア:

[(1, 81040846), (2, 40520423), (41, 1976606), (82, 988303), (109, 743494), (218, 371747), (4469, 18134), (8938, 9067)]