64801268

素因数分解:

$2^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{1693}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 129773952

約数和(自身を除く): 64972684

約数列:

[1, 2, 4, 7, 14, 28, 1367, 1693, 2734, 3386, 5468, 6772, 9569, 11851, 19138, 23702, 38276, 47404, 2314331, 4628662, 9257324, 16200317, 32400634, 64801268]

約数ペア:

[(1, 64801268), (2, 32400634), (4, 16200317), (7, 9257324), (14, 4628662), (28, 2314331), (1367, 47404), (1693, 38276), (2734, 23702), (3386, 19138), (5468, 11851), (6772, 9569)]