68858538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3221}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 157749120

約数和(自身を除く): 88890582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3221, 3563, 6442, 7126, 9663, 10689, 19326, 21378, 22547, 45094, 67641, 135282, 1639489, 3278978, 4918467, 9836934, 11476423, 22952846, 34429269, 68858538]

約数ペア:

[(1, 68858538), (2, 34429269), (3, 22952846), (6, 11476423), (7, 9836934), (14, 4918467), (21, 3278978), (42, 1639489), (509, 135282), (1018, 67641), (1527, 45094), (3054, 22547), (3221, 21378), (3563, 19326), (6442, 10689), (7126, 9663)]