80849268

素因数分解:

$2^2\times 3^2\times {\mathrm{2245813}}^1$

素因数の和:2245823

約数の個数: 18

約数和(自身を含む): 204369074

約数和(自身を除く): 123519806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2245813, 4491626, 6737439, 8983252, 13474878, 20212317, 26949756, 40424634, 80849268]

約数ペア:

[(1, 80849268), (2, 40424634), (3, 26949756), (4, 20212317), (6, 13474878), (9, 8983252), (12, 6737439), (18, 4491626), (36, 2245813)]