71840644

素因数分解:

$2^2\times {\mathrm{1531}}^1\times {\mathrm{11731}}^1$

素因数の和:13266

約数の個数: 12

約数和(自身を含む): 125813968

約数和(自身を除く): 53973324

約数列:

[1, 2, 4, 1531, 3062, 6124, 11731, 23462, 46924, 17960161, 35920322, 71840644]

約数ペア:

[(1, 71840644), (2, 35920322), (4, 17960161), (1531, 46924), (3062, 23462), (6124, 11731)]