80495542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 122887152

約数和(自身を除く): 42391610

約数列:

[1, 2, 67, 134, 521, 1042, 1153, 2306, 34907, 69814, 77251, 154502, 600713, 1201426, 40247771, 80495542]

約数ペア:

[(1, 80495542), (2, 40247771), (67, 1201426), (134, 600713), (521, 154502), (1042, 77251), (1153, 69814), (2306, 34907)]