80625552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239957}}^1$

素因数の和:239975

約数の個数: 40

約数和(自身を含む): 238038336

約数和(自身を除く): 157412784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239957, 479914, 719871, 959828, 1439742, 1679699, 1919656, 2879484, 3359398, 3839312, 5039097, 5758968, 6718796, 10078194, 11517936, 13437592, 20156388, 26875184, 40312776, 80625552]

約数ペア:

[(1, 80625552), (2, 40312776), (3, 26875184), (4, 20156388), (6, 13437592), (7, 11517936), (8, 10078194), (12, 6718796), (14, 5758968), (16, 5039097), (21, 3839312), (24, 3359398), (28, 2879484), (42, 1919656), (48, 1679699), (56, 1439742), (84, 959828), (112, 719871), (168, 479914), (336, 239957)]