66128216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107351}}^1$

素因数の和:107375

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 88458664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 107351, 214702, 429404, 751457, 858808, 1180861, 1502914, 2361722, 3005828, 4723444, 6011656, 8266027, 9446888, 16532054, 33064108, 66128216]

約数ペア:

[(1, 66128216), (2, 33064108), (4, 16532054), (7, 9446888), (8, 8266027), (11, 6011656), (14, 4723444), (22, 3005828), (28, 2361722), (44, 1502914), (56, 1180861), (77, 858808), (88, 751457), (154, 429404), (308, 214702), (616, 107351)]