78831223170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{870967}}^1$

素因数の和:871415

約数の個数: 64

約数和(自身を含む): 216724709376

約数和(自身を除く): 137893486206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 2155, 2586, 3017, 4310, 6034, 6465, 9051, 12930, 15085, 18102, 30170, 45255, 90510, 870967, 1741934, 2612901, 4354835, 5225802, 6096769, 8709670, 12193538, 13064505, 18290307, 26129010, 30483845, 36580614, 60967690, 91451535, 182903070, 375386777, 750773554, 1126160331, 1876933885, 2252320662, 2627707439, 3753867770, 5255414878, 5630801655, 7883122317, 11261603310, 13138537195, 15766244634, 26277074390, 39415611585, 78831223170]

約数ペア:

[(1, 78831223170), (2, 39415611585), (3, 26277074390), (5, 15766244634), (6, 13138537195), (7, 11261603310), (10, 7883122317), (14, 5630801655), (15, 5255414878), (21, 3753867770), (30, 2627707439), (35, 2252320662), (42, 1876933885), (70, 1126160331), (105, 750773554), (210, 375386777), (431, 182903070), (862, 91451535), (1293, 60967690), (2155, 36580614), (2586, 30483845), (3017, 26129010), (4310, 18290307), (6034, 13064505), (6465, 12193538), (9051, 8709670), (12930, 6096769), (15085, 5225802), (18102, 4354835), (30170, 2612901), (45255, 1741934), (90510, 870967)]