81428622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17377}}^1$

素因数の和:17464

約数の個数: 32

約数和(自身を含む): 180175104

約数和(自身を除く): 98746482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 17377, 34754, 52131, 104262, 191147, 382294, 573441, 1146882, 1233767, 2467534, 3701301, 7402602, 13571437, 27142874, 40714311, 81428622]

約数ペア:

[(1, 81428622), (2, 40714311), (3, 27142874), (6, 13571437), (11, 7402602), (22, 3701301), (33, 2467534), (66, 1233767), (71, 1146882), (142, 573441), (213, 382294), (426, 191147), (781, 104262), (1562, 52131), (2343, 34754), (4686, 17377)]