71880622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{9871}}^1$

素因数の和:10215

約数の個数: 16

約数和(自身を含む): 117990144

約数和(自身を除く): 46109522

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 9871, 19742, 108581, 217162, 3267301, 6534602, 35940311, 71880622]

約数ペア:

[(1, 71880622), (2, 35940311), (11, 6534602), (22, 3267301), (331, 217162), (662, 108581), (3641, 19742), (7282, 9871)]