77632016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 190785408

約数和(自身を除く): 113153392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1033, 1232, 1342, 1708, 2066, 2684, 3416, 4132, 4697, 5368, 6832, 7231, 8264, 9394, 10736, 11363, 14462, 16528, 18788, 22726, 28924, 37576, 45452, 57848, 63013, 75152, 79541, 90904, 115696, 126026, 159082, 181808, 252052, 318164, 441091, 504104, 636328, 693143, 882182, 1008208, 1272656, 1386286, 1764364, 2772572, 3528728, 4852001, 5545144, 7057456, 9704002, 11090288, 19408004, 38816008, 77632016]

約数ペア:

[(1, 77632016), (2, 38816008), (4, 19408004), (7, 11090288), (8, 9704002), (11, 7057456), (14, 5545144), (16, 4852001), (22, 3528728), (28, 2772572), (44, 1764364), (56, 1386286), (61, 1272656), (77, 1008208), (88, 882182), (112, 693143), (122, 636328), (154, 504104), (176, 441091), (244, 318164), (308, 252052), (427, 181808), (488, 159082), (616, 126026), (671, 115696), (854, 90904), (976, 79541), (1033, 75152), (1232, 63013), (1342, 57848), (1708, 45452), (2066, 37576), (2684, 28924), (3416, 22726), (4132, 18788), (4697, 16528), (5368, 14462), (6832, 11363), (7231, 10736), (8264, 9394)]