77908656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{231871}}^1$

素因数の和:231889

約数の個数: 40

約数和(自身を含む): 230017024

約数和(自身を除く): 152108368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 231871, 463742, 695613, 927484, 1391226, 1623097, 1854968, 2782452, 3246194, 3709936, 4869291, 5564904, 6492388, 9738582, 11129808, 12984776, 19477164, 25969552, 38954328, 77908656]

約数ペア:

[(1, 77908656), (2, 38954328), (3, 25969552), (4, 19477164), (6, 12984776), (7, 11129808), (8, 9738582), (12, 6492388), (14, 5564904), (16, 4869291), (21, 3709936), (24, 3246194), (28, 2782452), (42, 1854968), (48, 1623097), (56, 1391226), (84, 927484), (112, 695613), (168, 463742), (336, 231871)]