31678416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2889

約数の個数: 120

約数和(自身を含む): 110570304

約数和(自身を除く): 78891888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 2857, 3696, 5544, 5714, 8571, 11088, 11428, 17142, 19999, 22856, 25713, 31427, 34284, 39998, 45712, 51426, 59997, 62854, 68568, 79996, 94281, 102852, 119994, 125708, 137136, 159992, 179991, 188562, 205704, 219989, 239988, 251416, 282843, 319984, 359982, 377124, 411408, 439978, 479976, 502832, 565686, 659967, 719964, 754248, 879956, 959952, 1131372, 1319934, 1439928, 1508496, 1759912, 1979901, 2262744, 2639868, 2879856, 3519824, 3959802, 4525488, 5279736, 7919604, 10559472, 15839208, 31678416]

約数ペア:

[(1, 31678416), (2, 15839208), (3, 10559472), (4, 7919604), (6, 5279736), (7, 4525488), (8, 3959802), (9, 3519824), (11, 2879856), (12, 2639868), (14, 2262744), (16, 1979901), (18, 1759912), (21, 1508496), (22, 1439928), (24, 1319934), (28, 1131372), (33, 959952), (36, 879956), (42, 754248), (44, 719964), (48, 659967), (56, 565686), (63, 502832), (66, 479976), (72, 439978), (77, 411408), (84, 377124), (88, 359982), (99, 319984), (112, 282843), (126, 251416), (132, 239988), (144, 219989), (154, 205704), (168, 188562), (176, 179991), (198, 159992), (231, 137136), (252, 125708), (264, 119994), (308, 102852), (336, 94281), (396, 79996), (462, 68568), (504, 62854), (528, 59997), (616, 51426), (693, 45712), (792, 39998), (924, 34284), (1008, 31427), (1232, 25713), (1386, 22856), (1584, 19999), (1848, 17142), (2772, 11428), (2857, 11088), (3696, 8571), (5544, 5714)]