72373972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149533}}^1$

素因数の和:149559

約数の個数: 18

約数和(自身を含む): 139216154

約数和(自身を除く): 66842182

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 149533, 299066, 598132, 1644863, 3289726, 6579452, 18093493, 36186986, 72373972]

約数ペア:

[(1, 72373972), (2, 36186986), (4, 18093493), (11, 6579452), (22, 3289726), (44, 1644863), (121, 598132), (242, 299066), (484, 149533)]