31909366986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{768197}}^1$

素因数の和:768275

約数の個数: 64

約数和(自身を含む): 77876840448

約数和(自身を除く): 45967473462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1806, 1978, 2967, 5934, 6923, 13846, 20769, 41538, 768197, 1536394, 2304591, 4609182, 5377379, 10754758, 16132137, 17668531, 32264274, 33032471, 35337062, 53005593, 66064942, 99097413, 106011186, 123679717, 198194826, 231227297, 247359434, 371039151, 462454594, 693681891, 742078302, 759746833, 1387363782, 1519493666, 2279240499, 4558480998, 5318227831, 10636455662, 15954683493, 31909366986]

約数ペア:

[(1, 31909366986), (2, 15954683493), (3, 10636455662), (6, 5318227831), (7, 4558480998), (14, 2279240499), (21, 1519493666), (23, 1387363782), (42, 759746833), (43, 742078302), (46, 693681891), (69, 462454594), (86, 371039151), (129, 247359434), (138, 231227297), (161, 198194826), (258, 123679717), (301, 106011186), (322, 99097413), (483, 66064942), (602, 53005593), (903, 35337062), (966, 33032471), (989, 32264274), (1806, 17668531), (1978, 16132137), (2967, 10754758), (5934, 5377379), (6923, 4609182), (13846, 2304591), (20769, 1536394), (41538, 768197)]