31159096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 62227440

約数和(自身を除く): 31068344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1163, 1576, 2326, 3349, 4652, 6698, 9304, 13396, 19771, 26792, 39542, 79084, 158168, 229111, 458222, 916444, 1832888, 3894887, 7789774, 15579548, 31159096]

約数ペア:

[(1, 31159096), (2, 15579548), (4, 7789774), (8, 3894887), (17, 1832888), (34, 916444), (68, 458222), (136, 229111), (197, 158168), (394, 79084), (788, 39542), (1163, 26792), (1576, 19771), (2326, 13396), (3349, 9304), (4652, 6698)]