68871033

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 128624640

約数和(自身を除く): 59753607

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 157, 189, 211, 231, 297, 471, 633, 693, 1099, 1413, 1477, 1727, 1899, 2079, 2321, 3297, 4239, 4431, 5181, 5697, 6963, 9891, 12089, 13293, 15543, 16247, 20889, 29673, 33127, 36267, 39879, 46629, 48741, 62667, 99381, 108801, 146223, 231889, 298143, 326403, 364397, 438669, 695667, 894429, 1093191, 2087001, 2550779, 3279573, 6261003, 7652337, 9838719, 22957011, 68871033]

約数ペア:

[(1, 68871033), (3, 22957011), (7, 9838719), (9, 7652337), (11, 6261003), (21, 3279573), (27, 2550779), (33, 2087001), (63, 1093191), (77, 894429), (99, 695667), (157, 438669), (189, 364397), (211, 326403), (231, 298143), (297, 231889), (471, 146223), (633, 108801), (693, 99381), (1099, 62667), (1413, 48741), (1477, 46629), (1727, 39879), (1899, 36267), (2079, 33127), (2321, 29673), (3297, 20889), (4239, 16247), (4431, 15543), (5181, 13293), (5697, 12089), (6963, 9891)]