81007322

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{30431}}^1$

素因数の和:30466

約数の個数: 16

約数和(自身を含む): 133657344

約数和(自身を除く): 52650022

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 30431, 60862, 334741, 669482, 3682151, 7364302, 40503661, 81007322]

約数ペア:

[(1, 81007322), (2, 40503661), (11, 7364302), (22, 3682151), (121, 669482), (242, 334741), (1331, 60862), (2662, 30431)]