80491716

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{7283}}^1$

素因数の和:7600

約数の個数: 36

約数和(自身を含む): 204155952

約数和(自身を除く): 123664236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 7283, 11052, 14566, 21849, 29132, 43698, 65547, 87396, 131094, 262188, 2235881, 4471762, 6707643, 8943524, 13415286, 20122929, 26830572, 40245858, 80491716]

約数ペア:

[(1, 80491716), (2, 40245858), (3, 26830572), (4, 20122929), (6, 13415286), (9, 8943524), (12, 6707643), (18, 4471762), (36, 2235881), (307, 262188), (614, 131094), (921, 87396), (1228, 65547), (1842, 43698), (2763, 29132), (3684, 21849), (5526, 14566), (7283, 11052)]