72728892

素因数分解:

$2^2\times 3^2\times {\mathrm{2020247}}^1$

素因数の和:2020257

約数の個数: 18

約数和(自身を含む): 183842568

約数和(自身を除く): 111113676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2020247, 4040494, 6060741, 8080988, 12121482, 18182223, 24242964, 36364446, 72728892]

約数ペア:

[(1, 72728892), (2, 36364446), (3, 24242964), (4, 18182223), (6, 12121482), (9, 8080988), (12, 6060741), (18, 4040494), (36, 2020247)]