31911192

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 89301600

約数和(自身を除く): 57390408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 941, 942, 1256, 1413, 1882, 1884, 2823, 2826, 3764, 3768, 4239, 5646, 5652, 7528, 8469, 8478, 11292, 11304, 16938, 16956, 22584, 25407, 33876, 33912, 50814, 67752, 101628, 147737, 203256, 295474, 443211, 590948, 886422, 1181896, 1329633, 1772844, 2659266, 3545688, 3988899, 5318532, 7977798, 10637064, 15955596, 31911192]

約数ペア:

[(1, 31911192), (2, 15955596), (3, 10637064), (4, 7977798), (6, 5318532), (8, 3988899), (9, 3545688), (12, 2659266), (18, 1772844), (24, 1329633), (27, 1181896), (36, 886422), (54, 590948), (72, 443211), (108, 295474), (157, 203256), (216, 147737), (314, 101628), (471, 67752), (628, 50814), (941, 33912), (942, 33876), (1256, 25407), (1413, 22584), (1882, 16956), (1884, 16938), (2823, 11304), (2826, 11292), (3764, 8478), (3768, 8469), (4239, 7528), (5646, 5652)]