72721332

素因数分解:

$2^2\times 3^2\times {\mathrm{2020037}}^1$

素因数の和:2020047

約数の個数: 18

約数和(自身を含む): 183823458

約数和(自身を除く): 111102126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2020037, 4040074, 6060111, 8080148, 12120222, 18180333, 24240444, 36360666, 72721332]

約数ペア:

[(1, 72721332), (2, 36360666), (3, 24240444), (4, 18180333), (6, 12120222), (9, 8080148), (12, 6060111), (18, 4040074), (36, 2020037)]