66807076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140351}}^1$

素因数の和:140379

約数の個数: 24

約数和(自身を含む): 141474816

約数和(自身を除く): 74667740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140351, 280702, 561404, 982457, 1964914, 2385967, 3929828, 4771934, 9543868, 16701769, 33403538, 66807076]

約数ペア:

[(1, 66807076), (2, 33403538), (4, 16701769), (7, 9543868), (14, 4771934), (17, 3929828), (28, 2385967), (34, 1964914), (68, 982457), (119, 561404), (238, 280702), (476, 140351)]