80189384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2753}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 164579040

約数和(自身を除く): 84389656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 2753, 3641, 5506, 7282, 11012, 14564, 22024, 29128, 30283, 60566, 121132, 242264, 911243, 1822486, 3644972, 7289944, 10023673, 20047346, 40094692, 80189384]

約数ペア:

[(1, 80189384), (2, 40094692), (4, 20047346), (8, 10023673), (11, 7289944), (22, 3644972), (44, 1822486), (88, 911243), (331, 242264), (662, 121132), (1324, 60566), (2648, 30283), (2753, 29128), (3641, 22024), (5506, 14564), (7282, 11012)]