80965908

素因数分解:

$2^2\times 3^2\times {\mathrm{2249053}}^1$

素因数の和:2249063

約数の個数: 18

約数和(自身を含む): 204663914

約数和(自身を除く): 123698006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2249053, 4498106, 6747159, 8996212, 13494318, 20241477, 26988636, 40482954, 80965908]

約数ペア:

[(1, 80965908), (2, 40482954), (3, 26988636), (4, 20241477), (6, 13494318), (9, 8996212), (12, 6747159), (18, 4498106), (36, 2249053)]