81796106

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{8839}}^1$

素因数の和:9509

約数の個数: 16

約数和(自身を含む): 140449920

約数和(自身を除く): 58653814

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 8839, 9254, 17678, 61873, 123746, 5842579, 11685158, 40898053, 81796106]

約数ペア:

[(1, 81796106), (2, 40898053), (7, 11685158), (14, 5842579), (661, 123746), (1322, 61873), (4627, 17678), (8839, 9254)]