78947622

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2019

約数の個数: 80

約数和(自身を含む): 200637360

約数和(自身を除く): 121689738

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 1973, 2106, 2223, 3078, 3946, 4446, 5919, 6669, 11838, 13338, 17757, 20007, 25649, 35514, 37487, 40014, 51298, 53271, 74974, 76947, 106542, 112461, 153894, 159813, 224922, 230841, 319626, 337383, 461682, 487331, 674766, 692523, 974662, 1012149, 1385046, 1461993, 2024298, 2077569, 2923986, 3036447, 4155138, 4385979, 6072894, 8771958, 13157937, 26315874, 39473811, 78947622]

約数ペア:

[(1, 78947622), (2, 39473811), (3, 26315874), (6, 13157937), (9, 8771958), (13, 6072894), (18, 4385979), (19, 4155138), (26, 3036447), (27, 2923986), (38, 2077569), (39, 2024298), (54, 1461993), (57, 1385046), (78, 1012149), (81, 974662), (114, 692523), (117, 674766), (162, 487331), (171, 461682), (234, 337383), (247, 319626), (342, 230841), (351, 224922), (494, 159813), (513, 153894), (702, 112461), (741, 106542), (1026, 76947), (1053, 74974), (1482, 53271), (1539, 51298), (1973, 40014), (2106, 37487), (2223, 35514), (3078, 25649), (3946, 20007), (4446, 17757), (5919, 13338), (6669, 11838)]