66564876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5701}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 178814720

約数和(自身を除く): 112249844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5701, 5838, 11402, 11676, 17103, 22804, 34206, 39907, 68412, 79814, 119721, 159628, 239442, 478884, 792439, 1584878, 2377317, 3169756, 4754634, 5547073, 9509268, 11094146, 16641219, 22188292, 33282438, 66564876]

約数ペア:

[(1, 66564876), (2, 33282438), (3, 22188292), (4, 16641219), (6, 11094146), (7, 9509268), (12, 5547073), (14, 4754634), (21, 3169756), (28, 2377317), (42, 1584878), (84, 792439), (139, 478884), (278, 239442), (417, 159628), (556, 119721), (834, 79814), (973, 68412), (1668, 39907), (1946, 34206), (2919, 22804), (3892, 17103), (5701, 11676), (5838, 11402)]