80529948

素因数分解:

$2^2\times 3^2\times {\mathrm{2236943}}^1$

素因数の和:2236953

約数の個数: 18

約数和(自身を含む): 203561904

約数和(自身を除く): 123031956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2236943, 4473886, 6710829, 8947772, 13421658, 20132487, 26843316, 40264974, 80529948]

約数ペア:

[(1, 80529948), (2, 40264974), (3, 26843316), (4, 20132487), (6, 13421658), (9, 8947772), (12, 6710829), (18, 4473886), (36, 2236943)]