31888008

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2099}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 86814000

約数和(自身を除く): 54925992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2099, 2532, 3798, 4198, 5064, 6297, 7596, 8396, 12594, 15192, 16792, 18891, 25188, 37782, 50376, 75564, 151128, 442889, 885778, 1328667, 1771556, 2657334, 3543112, 3986001, 5314668, 7972002, 10629336, 15944004, 31888008]

約数ペア:

[(1, 31888008), (2, 15944004), (3, 10629336), (4, 7972002), (6, 5314668), (8, 3986001), (9, 3543112), (12, 2657334), (18, 1771556), (24, 1328667), (36, 885778), (72, 442889), (211, 151128), (422, 75564), (633, 50376), (844, 37782), (1266, 25188), (1688, 18891), (1899, 16792), (2099, 15192), (2532, 12594), (3798, 8396), (4198, 7596), (5064, 6297)]