72221669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2833}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 81415152

約数和(自身を除く): 9193483

約数列:

[1, 13, 37, 53, 481, 689, 1961, 2833, 25493, 36829, 104821, 150149, 1362673, 1951937, 5555513, 72221669]

約数ペア:

[(1, 72221669), (13, 5555513), (37, 1951937), (53, 1362673), (481, 150149), (689, 104821), (1961, 36829), (2833, 25493)]