80804521764

素因数分解:

$2^2\times 3^2\times {\mathrm{2244570049}}^1$

素因数の和:2244570059

約数の個数: 18

約数和(自身を含む): 204255874550

約数和(自身を除く): 123451352786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2244570049, 4489140098, 6733710147, 8978280196, 13467420294, 20201130441, 26934840588, 40402260882, 80804521764]

約数ペア:

[(1, 80804521764), (2, 40402260882), (3, 26934840588), (4, 20201130441), (6, 13467420294), (9, 8978280196), (12, 6733710147), (18, 4489140098), (36, 2244570049)]