78518944

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 186647328

約数和(自身を除く): 108128384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 971, 1064, 1444, 1942, 2128, 2527, 2888, 3884, 4256, 5054, 5776, 6797, 7768, 10108, 11552, 13594, 15536, 18449, 20216, 27188, 31072, 36898, 40432, 54376, 73796, 80864, 108752, 129143, 147592, 217504, 258286, 295184, 350531, 516572, 590368, 701062, 1033144, 1402124, 2066288, 2453717, 2804248, 4132576, 4907434, 5608496, 9814868, 11216992, 19629736, 39259472, 78518944]

約数ペア:

[(1, 78518944), (2, 39259472), (4, 19629736), (7, 11216992), (8, 9814868), (14, 5608496), (16, 4907434), (19, 4132576), (28, 2804248), (32, 2453717), (38, 2066288), (56, 1402124), (76, 1033144), (112, 701062), (133, 590368), (152, 516572), (224, 350531), (266, 295184), (304, 258286), (361, 217504), (532, 147592), (608, 129143), (722, 108752), (971, 80864), (1064, 73796), (1444, 54376), (1942, 40432), (2128, 36898), (2527, 31072), (2888, 27188), (3884, 20216), (4256, 18449), (5054, 15536), (5776, 13594), (6797, 11552), (7768, 10108)]