80657178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66221}}^1$

素因数の和:66262

約数の個数: 32

約数和(自身を含む): 190719360

約数和(自身を除く): 110062182

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 66221, 132442, 198663, 397326, 463547, 927094, 1390641, 1920409, 2781282, 3840818, 5761227, 11522454, 13442863, 26885726, 40328589, 80657178]

約数ペア:

[(1, 80657178), (2, 40328589), (3, 26885726), (6, 13442863), (7, 11522454), (14, 5761227), (21, 3840818), (29, 2781282), (42, 1920409), (58, 1390641), (87, 927094), (174, 463547), (203, 397326), (406, 198663), (609, 132442), (1218, 66221)]