66782338

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 116899200

約数和(自身を除く): 50116862

約数列:

[1, 2, 7, 14, 107, 109, 214, 218, 409, 749, 763, 818, 1498, 1526, 2863, 5726, 11663, 23326, 43763, 44581, 81641, 87526, 89162, 163282, 306341, 312067, 612682, 624134, 4770167, 9540334, 33391169, 66782338]

約数ペア:

[(1, 66782338), (2, 33391169), (7, 9540334), (14, 4770167), (107, 624134), (109, 612682), (214, 312067), (218, 306341), (409, 163282), (749, 89162), (763, 87526), (818, 81641), (1498, 44581), (1526, 43763), (2863, 23326), (5726, 11663)]