72853984

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 96066656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 479, 679, 776, 784, 958, 1358, 1552, 1568, 1916, 2716, 3104, 3353, 3832, 4753, 5432, 6706, 7664, 9506, 10864, 13412, 15328, 19012, 21728, 23471, 26824, 38024, 46463, 46942, 53648, 76048, 92926, 93884, 107296, 152096, 185852, 187768, 325241, 371704, 375536, 650482, 743408, 751072, 1300964, 1486816, 2276687, 2601928, 4553374, 5203856, 9106748, 10407712, 18213496, 36426992, 72853984]

約数ペア:

[(1, 72853984), (2, 36426992), (4, 18213496), (7, 10407712), (8, 9106748), (14, 5203856), (16, 4553374), (28, 2601928), (32, 2276687), (49, 1486816), (56, 1300964), (97, 751072), (98, 743408), (112, 650482), (194, 375536), (196, 371704), (224, 325241), (388, 187768), (392, 185852), (479, 152096), (679, 107296), (776, 93884), (784, 92926), (958, 76048), (1358, 53648), (1552, 46942), (1568, 46463), (1916, 38024), (2716, 26824), (3104, 23471), (3353, 21728), (3832, 19012), (4753, 15328), (5432, 13412), (6706, 10864), (7664, 9506)]