73772896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 155252160

約数和(自身を除く): 81479264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 1811, 2144, 2546, 3622, 5092, 7244, 10184, 14488, 20368, 28976, 34409, 40736, 57952, 68818, 121337, 137636, 242674, 275272, 485348, 550544, 970696, 1101088, 1941392, 2305403, 3882784, 4610806, 9221612, 18443224, 36886448, 73772896]

約数ペア:

[(1, 73772896), (2, 36886448), (4, 18443224), (8, 9221612), (16, 4610806), (19, 3882784), (32, 2305403), (38, 1941392), (67, 1101088), (76, 970696), (134, 550544), (152, 485348), (268, 275272), (304, 242674), (536, 137636), (608, 121337), (1072, 68818), (1273, 57952), (1811, 40736), (2144, 34409), (2546, 28976), (3622, 20368), (5092, 14488), (7244, 10184)]