72253328

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2295

約数の個数: 40

約数和(自身を含む): 160555200

約数和(自身を除く): 88301872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 1949, 2317, 2648, 3898, 4634, 5296, 7796, 9268, 13643, 15592, 18536, 27286, 31184, 37072, 54572, 109144, 218288, 645119, 1290238, 2580476, 4515833, 5160952, 9031666, 10321904, 18063332, 36126664, 72253328]

約数ペア:

[(1, 72253328), (2, 36126664), (4, 18063332), (7, 10321904), (8, 9031666), (14, 5160952), (16, 4515833), (28, 2580476), (56, 1290238), (112, 645119), (331, 218288), (662, 109144), (1324, 54572), (1949, 37072), (2317, 31184), (2648, 27286), (3898, 18536), (4634, 15592), (5296, 13643), (7796, 9268)]