81032968

素因数分解:

$2^3\times {\mathrm{1439}}^1\times {\mathrm{7039}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 152064000

約数和(自身を除く): 71031032

約数列:

[1, 2, 4, 8, 1439, 2878, 5756, 7039, 11512, 14078, 28156, 56312, 10129121, 20258242, 40516484, 81032968]

約数ペア:

[(1, 81032968), (2, 40516484), (4, 20258242), (8, 10129121), (1439, 56312), (2878, 28156), (5756, 14078), (7039, 11512)]