79520072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 153310080

約数和(自身を除く): 73790008

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 344, 542, 853, 1084, 1706, 2168, 3412, 6824, 11653, 23306, 36679, 46612, 73358, 93224, 146716, 231163, 293432, 462326, 924652, 1849304, 9940009, 19880018, 39760036, 79520072]

約数ペア:

[(1, 79520072), (2, 39760036), (4, 19880018), (8, 9940009), (43, 1849304), (86, 924652), (172, 462326), (271, 293432), (344, 231163), (542, 146716), (853, 93224), (1084, 73358), (1706, 46612), (2168, 36679), (3412, 23306), (6824, 11653)]