85909784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 83434216

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 3359, 6394, 6718, 12788, 13436, 25576, 26872, 77257, 154514, 309028, 466901, 618056, 933802, 1867604, 3735208, 10738723, 21477446, 42954892, 85909784]

約数ペア:

[(1, 85909784), (2, 42954892), (4, 21477446), (8, 10738723), (23, 3735208), (46, 1867604), (92, 933802), (139, 618056), (184, 466901), (278, 309028), (556, 154514), (1112, 77257), (3197, 26872), (3359, 25576), (6394, 13436), (6718, 12788)]