72337312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 152373312

約数和(自身を除く): 80036000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1291, 1648, 1751, 2582, 3296, 3502, 5164, 7004, 10328, 14008, 20656, 21947, 28016, 41312, 43894, 56032, 87788, 132973, 175576, 265946, 351152, 531892, 702304, 1063784, 2127568, 2260541, 4255136, 4521082, 9042164, 18084328, 36168656, 72337312]

約数ペア:

[(1, 72337312), (2, 36168656), (4, 18084328), (8, 9042164), (16, 4521082), (17, 4255136), (32, 2260541), (34, 2127568), (68, 1063784), (103, 702304), (136, 531892), (206, 351152), (272, 265946), (412, 175576), (544, 132973), (824, 87788), (1291, 56032), (1648, 43894), (1751, 41312), (2582, 28016), (3296, 21947), (3502, 20656), (5164, 14008), (7004, 10328)]