80452088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 73771912

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 556, 568, 1019, 1112, 2038, 4076, 8152, 9869, 19738, 39476, 72349, 78952, 141641, 144698, 283282, 289396, 566564, 578792, 1133128, 10056511, 20113022, 40226044, 80452088]

約数ペア:

[(1, 80452088), (2, 40226044), (4, 20113022), (8, 10056511), (71, 1133128), (139, 578792), (142, 566564), (278, 289396), (284, 283282), (556, 144698), (568, 141641), (1019, 78952), (1112, 72349), (2038, 39476), (4076, 19738), (8152, 9869)]