81051032

素因数分解:

$2^3\times {\mathrm{1571}}^1\times {\mathrm{6449}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 152091000

約数和(自身を除く): 71039968

約数列:

[1, 2, 4, 8, 1571, 3142, 6284, 6449, 12568, 12898, 25796, 51592, 10131379, 20262758, 40525516, 81051032]

約数ペア:

[(1, 81051032), (2, 40525516), (4, 20262758), (8, 10131379), (1571, 51592), (3142, 25796), (6284, 12898), (6449, 12568)]