68292576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21557}}^1$

素因数の和:21584

約数の個数: 72

約数和(自身を含む): 211872024

約数和(自身を除く): 143579448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21557, 43114, 64671, 86228, 129342, 172456, 194013, 237127, 258684, 344912, 388026, 474254, 517368, 689824, 711381, 776052, 948508, 1034736, 1422762, 1552104, 1897016, 2069472, 2134143, 2845524, 3104208, 3794032, 4268286, 5691048, 6208416, 7588064, 8536572, 11382096, 17073144, 22764192, 34146288, 68292576]

約数ペア:

[(1, 68292576), (2, 34146288), (3, 22764192), (4, 17073144), (6, 11382096), (8, 8536572), (9, 7588064), (11, 6208416), (12, 5691048), (16, 4268286), (18, 3794032), (22, 3104208), (24, 2845524), (32, 2134143), (33, 2069472), (36, 1897016), (44, 1552104), (48, 1422762), (66, 1034736), (72, 948508), (88, 776052), (96, 711381), (99, 689824), (132, 517368), (144, 474254), (176, 388026), (198, 344912), (264, 258684), (288, 237127), (352, 194013), (396, 172456), (528, 129342), (792, 86228), (1056, 64671), (1584, 43114), (3168, 21557)]