31273256

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7069}}^1$

素因数の和:7161

約数の個数: 32

約数和(自身を含む): 67872000

約数和(自身を除く): 36598744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7069, 14138, 28276, 49483, 56552, 98966, 197932, 395864, 558451, 1116902, 2233804, 3909157, 4467608, 7818314, 15636628, 31273256]

約数ペア:

[(1, 31273256), (2, 15636628), (4, 7818314), (7, 4467608), (8, 3909157), (14, 2233804), (28, 1116902), (56, 558451), (79, 395864), (158, 197932), (316, 98966), (553, 56552), (632, 49483), (1106, 28276), (2212, 14138), (4424, 7069)]