71168438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{32029}}^1$

素因数の和:32143

約数の個数: 16

約数和(自身を含む): 117614160

約数和(自身を除く): 46445722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 32029, 64058, 352319, 704638, 3234929, 6469858, 35584219, 71168438]

約数ペア:

[(1, 71168438), (2, 35584219), (11, 6469858), (22, 3234929), (101, 704638), (202, 352319), (1111, 64058), (2222, 32029)]