80349742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36161}}^1$

素因数の和:36275

約数の個数: 16

約数和(自身を含む): 132786864

約数和(自身を除く): 52437122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 36161, 72322, 397771, 795542, 3652261, 7304522, 40174871, 80349742]

約数ペア:

[(1, 80349742), (2, 40174871), (11, 7304522), (22, 3652261), (101, 795542), (202, 397771), (1111, 72322), (2222, 36161)]