31990152

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{12941}}^1$

素因数の和:13053

約数の個数: 32

約数和(自身を含む): 80758080

約数和(自身を除く): 48767928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 12941, 25882, 38823, 51764, 77646, 103528, 155292, 310584, 1332923, 2665846, 3998769, 5331692, 7997538, 10663384, 15995076, 31990152]

約数ペア:

[(1, 31990152), (2, 15995076), (3, 10663384), (4, 7997538), (6, 5331692), (8, 3998769), (12, 2665846), (24, 1332923), (103, 310584), (206, 155292), (309, 103528), (412, 77646), (618, 51764), (824, 38823), (1236, 25882), (2472, 12941)]