66811416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397687}}^1$

素因数の和:397703

約数の個数: 32

約数和(自身を含む): 190890240

約数和(自身を除く): 124078824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397687, 795374, 1193061, 1590748, 2386122, 2783809, 3181496, 4772244, 5567618, 8351427, 9544488, 11135236, 16702854, 22270472, 33405708, 66811416]

約数ペア:

[(1, 66811416), (2, 33405708), (3, 22270472), (4, 16702854), (6, 11135236), (7, 9544488), (8, 8351427), (12, 5567618), (14, 4772244), (21, 3181496), (24, 2783809), (28, 2386122), (42, 1590748), (56, 1193061), (84, 795374), (168, 397687)]