31229046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 40655754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 719, 762, 1143, 1438, 2157, 2286, 2413, 4314, 4826, 6471, 7239, 12942, 13661, 14478, 21717, 27322, 40983, 43434, 81966, 91313, 122949, 182626, 245898, 273939, 547878, 821817, 1643634, 1734947, 3469894, 5204841, 10409682, 15614523, 31229046]

約数ペア:

[(1, 31229046), (2, 15614523), (3, 10409682), (6, 5204841), (9, 3469894), (18, 1734947), (19, 1643634), (38, 821817), (57, 547878), (114, 273939), (127, 245898), (171, 182626), (254, 122949), (342, 91313), (381, 81966), (719, 43434), (762, 40983), (1143, 27322), (1438, 21717), (2157, 14478), (2286, 13661), (2413, 12942), (4314, 7239), (4826, 6471)]