31172292

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3623}}^1$

素因数の和:3872

約数の個数: 36

約数和(自身を含む): 79148160

約数和(自身を除く): 47975868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3623, 4302, 7246, 8604, 10869, 14492, 21738, 32607, 43476, 65214, 130428, 865897, 1731794, 2597691, 3463588, 5195382, 7793073, 10390764, 15586146, 31172292]

約数ペア:

[(1, 31172292), (2, 15586146), (3, 10390764), (4, 7793073), (6, 5195382), (9, 3463588), (12, 2597691), (18, 1731794), (36, 865897), (239, 130428), (478, 65214), (717, 43476), (956, 32607), (1434, 21738), (2151, 14492), (2868, 10869), (3623, 8604), (4302, 7246)]