66215982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1576571}}^1$

素因数の和:1576583

約数の個数: 16

約数和(自身を含む): 151350912

約数和(自身を除く): 85134930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1576571, 3153142, 4729713, 9459426, 11035997, 22071994, 33107991, 66215982]

約数ペア:

[(1, 66215982), (2, 33107991), (3, 22071994), (6, 11035997), (7, 9459426), (14, 4729713), (21, 3153142), (42, 1576571)]