81767642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{2707}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 133948512

約数和(自身を除く): 52180870

約数列:

[1, 2, 11, 22, 1373, 2707, 2746, 5414, 15103, 29777, 30206, 59554, 3716711, 7433422, 40883821, 81767642]

約数ペア:

[(1, 81767642), (2, 40883821), (11, 7433422), (22, 3716711), (1373, 59554), (2707, 30206), (2746, 29777), (5414, 15103)]