40688622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 98280000

約数和(自身を除く): 57591378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 389, 447, 702, 778, 894, 1167, 1341, 1937, 2334, 2682, 3501, 3874, 4023, 5057, 5811, 7002, 8046, 10114, 10503, 11622, 15171, 17433, 21006, 30342, 34866, 45513, 52299, 57961, 91026, 104598, 115922, 136539, 173883, 273078, 347766, 521649, 753493, 1043298, 1506986, 1564947, 2260479, 3129894, 4520958, 6781437, 13562874, 20344311, 40688622]

約数ペア:

[(1, 40688622), (2, 20344311), (3, 13562874), (6, 6781437), (9, 4520958), (13, 3129894), (18, 2260479), (26, 1564947), (27, 1506986), (39, 1043298), (54, 753493), (78, 521649), (117, 347766), (149, 273078), (234, 173883), (298, 136539), (351, 115922), (389, 104598), (447, 91026), (702, 57961), (778, 52299), (894, 45513), (1167, 34866), (1341, 30342), (1937, 21006), (2334, 17433), (2682, 15171), (3501, 11622), (3874, 10503), (4023, 10114), (5057, 8046), (5811, 7002)]