68976448

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 56

約数和(自身を含む): 146011392

約数和(自身を除く): 77034944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 736, 752, 997, 1081, 1472, 1504, 1994, 2162, 3008, 3988, 4324, 7976, 8648, 15952, 17296, 22931, 31904, 34592, 45862, 46859, 63808, 69184, 91724, 93718, 183448, 187436, 366896, 374872, 733792, 749744, 1077757, 1467584, 1499488, 2155514, 2998976, 4311028, 8622056, 17244112, 34488224, 68976448]

約数ペア:

[(1, 68976448), (2, 34488224), (4, 17244112), (8, 8622056), (16, 4311028), (23, 2998976), (32, 2155514), (46, 1499488), (47, 1467584), (64, 1077757), (92, 749744), (94, 733792), (184, 374872), (188, 366896), (368, 187436), (376, 183448), (736, 93718), (752, 91724), (997, 69184), (1081, 63808), (1472, 46859), (1504, 45862), (1994, 34592), (2162, 31904), (3008, 22931), (3988, 17296), (4324, 15952), (7976, 8648)]