66994644

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{40751}}^1$

素因数の和:40895

約数の個数: 24

約数和(自身を含む): 157465728

約数和(自身を除く): 90471084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 40751, 81502, 122253, 163004, 244506, 489012, 5582887, 11165774, 16748661, 22331548, 33497322, 66994644]

約数ペア:

[(1, 66994644), (2, 33497322), (3, 22331548), (4, 16748661), (6, 11165774), (12, 5582887), (137, 489012), (274, 244506), (411, 163004), (548, 122253), (822, 81502), (1644, 40751)]