31532172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 92467200

約数和(自身を除く): 60935028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 859, 874, 966, 1311, 1596, 1718, 1748, 1932, 2577, 2622, 3059, 3436, 5154, 5244, 6013, 6118, 9177, 10308, 12026, 12236, 16321, 18039, 18354, 19757, 24052, 32642, 36078, 36708, 39514, 48963, 59271, 65284, 72156, 79028, 97926, 114247, 118542, 138299, 195852, 228494, 237084, 276598, 342741, 375383, 414897, 456988, 553196, 685482, 750766, 829794, 1126149, 1370964, 1501532, 1659588, 2252298, 2627681, 4504596, 5255362, 7883043, 10510724, 15766086, 31532172]

約数ペア:

[(1, 31532172), (2, 15766086), (3, 10510724), (4, 7883043), (6, 5255362), (7, 4504596), (12, 2627681), (14, 2252298), (19, 1659588), (21, 1501532), (23, 1370964), (28, 1126149), (38, 829794), (42, 750766), (46, 685482), (57, 553196), (69, 456988), (76, 414897), (84, 375383), (92, 342741), (114, 276598), (133, 237084), (138, 228494), (161, 195852), (228, 138299), (266, 118542), (276, 114247), (322, 97926), (399, 79028), (437, 72156), (483, 65284), (532, 59271), (644, 48963), (798, 39514), (859, 36708), (874, 36078), (966, 32642), (1311, 24052), (1596, 19757), (1718, 18354), (1748, 18039), (1932, 16321), (2577, 12236), (2622, 12026), (3059, 10308), (3436, 9177), (5154, 6118), (5244, 6013)]