68299264

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 151927776

約数和(自身を除く): 83628512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 181, 256, 268, 352, 362, 512, 536, 704, 724, 737, 1072, 1408, 1448, 1474, 1991, 2144, 2816, 2896, 2948, 3982, 4288, 5632, 5792, 5896, 7964, 8576, 11584, 11792, 12127, 15928, 17152, 23168, 23584, 24254, 31856, 34304, 46336, 47168, 48508, 63712, 92672, 94336, 97016, 127424, 133397, 188672, 194032, 254848, 266794, 377344, 388064, 509696, 533588, 776128, 1019392, 1067176, 1552256, 2134352, 3104512, 4268704, 6209024, 8537408, 17074816, 34149632, 68299264]

約数ペア:

[(1, 68299264), (2, 34149632), (4, 17074816), (8, 8537408), (11, 6209024), (16, 4268704), (22, 3104512), (32, 2134352), (44, 1552256), (64, 1067176), (67, 1019392), (88, 776128), (128, 533588), (134, 509696), (176, 388064), (181, 377344), (256, 266794), (268, 254848), (352, 194032), (362, 188672), (512, 133397), (536, 127424), (704, 97016), (724, 94336), (737, 92672), (1072, 63712), (1408, 48508), (1448, 47168), (1474, 46336), (1991, 34304), (2144, 31856), (2816, 24254), (2896, 23584), (2948, 23168), (3982, 17152), (4288, 15928), (5632, 12127), (5792, 11792), (5896, 11584), (7964, 8576)]