66164912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 147323904

約数和(自身を除く): 81158992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 181, 248, 268, 341, 362, 496, 536, 682, 724, 737, 1072, 1364, 1448, 1474, 1991, 2077, 2728, 2896, 2948, 3982, 4154, 5456, 5611, 5896, 7964, 8308, 11222, 11792, 12127, 15928, 16616, 22444, 22847, 24254, 31856, 33232, 44888, 45694, 48508, 61721, 89776, 91388, 97016, 123442, 133397, 182776, 194032, 246884, 266794, 365552, 375937, 493768, 533588, 751874, 987536, 1067176, 1503748, 2134352, 3007496, 4135307, 6014992, 8270614, 16541228, 33082456, 66164912]

約数ペア:

[(1, 66164912), (2, 33082456), (4, 16541228), (8, 8270614), (11, 6014992), (16, 4135307), (22, 3007496), (31, 2134352), (44, 1503748), (62, 1067176), (67, 987536), (88, 751874), (124, 533588), (134, 493768), (176, 375937), (181, 365552), (248, 266794), (268, 246884), (341, 194032), (362, 182776), (496, 133397), (536, 123442), (682, 97016), (724, 91388), (737, 89776), (1072, 61721), (1364, 48508), (1448, 45694), (1474, 44888), (1991, 33232), (2077, 31856), (2728, 24254), (2896, 22847), (2948, 22444), (3982, 16616), (4154, 15928), (5456, 12127), (5611, 11792), (5896, 11222), (7964, 8308)]