66979968

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 197259840

約数和(自身を除く): 130279872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 101, 128, 132, 157, 176, 192, 202, 264, 303, 314, 352, 384, 404, 471, 528, 606, 628, 704, 808, 942, 1056, 1111, 1212, 1256, 1408, 1616, 1727, 1884, 2112, 2222, 2424, 2512, 3232, 3333, 3454, 3768, 4224, 4444, 4848, 5024, 5181, 6464, 6666, 6908, 7536, 8888, 9696, 10048, 10362, 12928, 13332, 13816, 15072, 15857, 17776, 19392, 20096, 20724, 26664, 27632, 30144, 31714, 35552, 38784, 41448, 47571, 53328, 55264, 60288, 63428, 71104, 82896, 95142, 106656, 110528, 126856, 142208, 165792, 174427, 190284, 213312, 221056, 253712, 331584, 348854, 380568, 426624, 507424, 523281, 663168, 697708, 761136, 1014848, 1046562, 1395416, 1522272, 2029696, 2093124, 2790832, 3044544, 4186248, 5581664, 6089088, 8372496, 11163328, 16744992, 22326656, 33489984, 66979968]

約数ペア:

[(1, 66979968), (2, 33489984), (3, 22326656), (4, 16744992), (6, 11163328), (8, 8372496), (11, 6089088), (12, 5581664), (16, 4186248), (22, 3044544), (24, 2790832), (32, 2093124), (33, 2029696), (44, 1522272), (48, 1395416), (64, 1046562), (66, 1014848), (88, 761136), (96, 697708), (101, 663168), (128, 523281), (132, 507424), (157, 426624), (176, 380568), (192, 348854), (202, 331584), (264, 253712), (303, 221056), (314, 213312), (352, 190284), (384, 174427), (404, 165792), (471, 142208), (528, 126856), (606, 110528), (628, 106656), (704, 95142), (808, 82896), (942, 71104), (1056, 63428), (1111, 60288), (1212, 55264), (1256, 53328), (1408, 47571), (1616, 41448), (1727, 38784), (1884, 35552), (2112, 31714), (2222, 30144), (2424, 27632), (2512, 26664), (3232, 20724), (3333, 20096), (3454, 19392), (3768, 17776), (4224, 15857), (4444, 15072), (4848, 13816), (5024, 13332), (5181, 12928), (6464, 10362), (6666, 10048), (6908, 9696), (7536, 8888)]