81303084

素因数分解:

$2^2\times 3^2\times {\mathrm{2258419}}^1$

素因数の和:2258429

約数の個数: 18

約数和(自身を含む): 205516220

約数和(自身を除く): 124213136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2258419, 4516838, 6775257, 9033676, 13550514, 20325771, 27101028, 40651542, 81303084]

約数ペア:

[(1, 81303084), (2, 40651542), (3, 27101028), (4, 20325771), (6, 13550514), (9, 9033676), (12, 6775257), (18, 4516838), (36, 2258419)]