71621726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{32233}}^1$

素因数の和:32347

約数の個数: 16

約数和(自身を含む): 118363248

約数和(自身を除く): 46741522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 32233, 64466, 354563, 709126, 3255533, 6511066, 35810863, 71621726]

約数ペア:

[(1, 71621726), (2, 35810863), (11, 6511066), (22, 3255533), (101, 709126), (202, 354563), (1111, 64466), (2222, 32233)]