81024568

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{3989}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 152019000

約数和(自身を除く): 70994432

約数列:

[1, 2, 4, 8, 2539, 3989, 5078, 7978, 10156, 15956, 20312, 31912, 10128071, 20256142, 40512284, 81024568]

約数ペア:

[(1, 81024568), (2, 40512284), (4, 20256142), (8, 10128071), (2539, 31912), (3989, 20312), (5078, 15956), (7978, 10156)]