81634058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36739}}^1$

素因数の和:36853

約数の個数: 16

約数和(自身を含む): 134909280

約数和(自身を除く): 53275222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 36739, 73478, 404129, 808258, 3710639, 7421278, 40817029, 81634058]

約数ペア:

[(1, 81634058), (2, 40817029), (11, 7421278), (22, 3710639), (101, 808258), (202, 404129), (1111, 73478), (2222, 36739)]