81749024

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4397}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 186193728

約数和(自身を除く): 104444704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4397, 4648, 8794, 9296, 17588, 18592, 30779, 35176, 61558, 70352, 123116, 140704, 246232, 364951, 492464, 729902, 984928, 1459804, 2554657, 2919608, 5109314, 5839216, 10218628, 11678432, 20437256, 40874512, 81749024]

約数ペア:

[(1, 81749024), (2, 40874512), (4, 20437256), (7, 11678432), (8, 10218628), (14, 5839216), (16, 5109314), (28, 2919608), (32, 2554657), (56, 1459804), (83, 984928), (112, 729902), (166, 492464), (224, 364951), (332, 246232), (581, 140704), (664, 123116), (1162, 70352), (1328, 61558), (2324, 35176), (2656, 30779), (4397, 18592), (4648, 17588), (8794, 9296)]