71640666

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{30853}}^1$

素因数の和:30907

約数の個数: 32

約数和(自身を含む): 162909120

約数和(自身を除く): 91268454

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 30853, 61706, 92559, 185118, 277677, 555354, 833031, 1326679, 1666062, 2653358, 3980037, 7960074, 11940111, 23880222, 35820333, 71640666]

約数ペア:

[(1, 71640666), (2, 35820333), (3, 23880222), (6, 11940111), (9, 7960074), (18, 3980037), (27, 2653358), (43, 1666062), (54, 1326679), (86, 833031), (129, 555354), (258, 277677), (387, 185118), (774, 92559), (1161, 61706), (2322, 30853)]