81676063724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{6101}}^1$

素因数の和:6343

約数の個数: 72

約数和(自身を含む): 154147650048

約数和(自身を除く): 72471586324

約数列:

[1, 2, 4, 19, 38, 73, 76, 127, 146, 254, 292, 361, 508, 722, 1387, 1444, 2413, 2774, 4826, 5548, 6101, 9271, 9652, 12202, 18542, 24404, 26353, 37084, 45847, 52706, 91694, 105412, 115919, 176149, 183388, 231838, 352298, 445373, 463676, 704596, 774827, 890746, 1549654, 1781492, 2202461, 3099308, 3346831, 4404922, 6693662, 8462087, 8809844, 13387324, 14721713, 16924174, 29443426, 33848348, 56562371, 58886852, 113124742, 160779653, 226249484, 279712547, 321559306, 559425094, 643118612, 1074685049, 1118850188, 2149370098, 4298740196, 20419015931, 40838031862, 81676063724]

約数ペア:

[(1, 81676063724), (2, 40838031862), (4, 20419015931), (19, 4298740196), (38, 2149370098), (73, 1118850188), (76, 1074685049), (127, 643118612), (146, 559425094), (254, 321559306), (292, 279712547), (361, 226249484), (508, 160779653), (722, 113124742), (1387, 58886852), (1444, 56562371), (2413, 33848348), (2774, 29443426), (4826, 16924174), (5548, 14721713), (6101, 13387324), (9271, 8809844), (9652, 8462087), (12202, 6693662), (18542, 4404922), (24404, 3346831), (26353, 3099308), (37084, 2202461), (45847, 1781492), (52706, 1549654), (91694, 890746), (105412, 774827), (115919, 704596), (176149, 463676), (183388, 445373), (231838, 352298)]