67640244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805241}}^1$

素因数の和:805255

約数の個数: 24

約数和(自身を含む): 180374208

約数和(自身を除く): 112733964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805241, 1610482, 2415723, 3220964, 4831446, 5636687, 9662892, 11273374, 16910061, 22546748, 33820122, 67640244]

約数ペア:

[(1, 67640244), (2, 33820122), (3, 22546748), (4, 16910061), (6, 11273374), (7, 9662892), (12, 5636687), (14, 4831446), (21, 3220964), (28, 2415723), (42, 1610482), (84, 805241)]