72156952

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1327}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 82740968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1327, 1942, 2654, 3884, 5308, 6797, 7768, 9289, 10616, 13594, 18578, 27188, 37156, 54376, 74312, 1288517, 2577034, 5154068, 9019619, 10308136, 18039238, 36078476, 72156952]

約数ペア:

[(1, 72156952), (2, 36078476), (4, 18039238), (7, 10308136), (8, 9019619), (14, 5154068), (28, 2577034), (56, 1288517), (971, 74312), (1327, 54376), (1942, 37156), (2654, 27188), (3884, 18578), (5308, 13594), (6797, 10616), (7768, 9289)]