80366998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{1601}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 127070640

約数和(自身を除く): 46703642

約数列:

[1, 2, 19, 38, 1321, 1601, 2642, 3202, 25099, 30419, 50198, 60838, 2114921, 4229842, 40183499, 80366998]

約数ペア:

[(1, 80366998), (2, 40183499), (19, 4229842), (38, 2114921), (1321, 60838), (1601, 50198), (2642, 30419), (3202, 25099)]