31329864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18954

約数の個数: 48

約数和(自身を含む): 88545600

約数和(自身を除く): 57215736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 340542, 435137, 454056, 681084, 870274, 1305411, 1362168, 1740548, 2610822, 3481096, 3916233, 5221644, 7832466, 10443288, 15664932, 31329864]

約数ペア:

[(1, 31329864), (2, 15664932), (3, 10443288), (4, 7832466), (6, 5221644), (8, 3916233), (9, 3481096), (12, 2610822), (18, 1740548), (23, 1362168), (24, 1305411), (36, 870274), (46, 681084), (69, 454056), (72, 435137), (92, 340542), (138, 227028), (184, 170271), (207, 151352), (276, 113514), (414, 75676), (552, 56757), (828, 37838), (1656, 18919)]