66354456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394967}}^1$

素因数の和:394983

約数の個数: 32

約数和(自身を含む): 189584640

約数和(自身を除く): 123230184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394967, 789934, 1184901, 1579868, 2369802, 2764769, 3159736, 4739604, 5529538, 8294307, 9479208, 11059076, 16588614, 22118152, 33177228, 66354456]

約数ペア:

[(1, 66354456), (2, 33177228), (3, 22118152), (4, 16588614), (6, 11059076), (7, 9479208), (8, 8294307), (12, 5529538), (14, 4739604), (21, 3159736), (24, 2764769), (28, 2369802), (42, 1579868), (56, 1184901), (84, 789934), (168, 394967)]