80009684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61927}}^1$

素因数の和:61967

約数の個数: 24

約数和(自身を含む): 156058560

約数和(自身を除く): 76048876

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 61927, 123854, 247708, 1052759, 1176613, 2105518, 2353226, 4211036, 4706452, 20002421, 40004842, 80009684]

約数ペア:

[(1, 80009684), (2, 40004842), (4, 20002421), (17, 4706452), (19, 4211036), (34, 2353226), (38, 2105518), (68, 1176613), (76, 1052759), (323, 247708), (646, 123854), (1292, 61927)]