72872412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85531}}^1$

素因数の和:85609

約数の個数: 24

約数和(自身を含む): 172432512

約数和(自身を除く): 99560100

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 85531, 171062, 256593, 342124, 513186, 1026372, 6072701, 12145402, 18218103, 24290804, 36436206, 72872412]

約数ペア:

[(1, 72872412), (2, 36436206), (3, 24290804), (4, 18218103), (6, 12145402), (12, 6072701), (71, 1026372), (142, 513186), (213, 342124), (284, 256593), (426, 171062), (852, 85531)]