65123968

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5625

約数の個数: 64

約数和(自身を含む): 159707520

約数和(自身を除く): 94583552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5591, 5824, 11182, 11648, 22364, 39137, 44728, 72683, 78274, 89456, 145366, 156548, 178912, 290732, 313096, 357824, 508781, 581464, 626192, 715648, 1017562, 1162928, 1252384, 2035124, 2325856, 2504768, 4070248, 4651712, 5009536, 8140496, 9303424, 16280992, 32561984, 65123968]

約数ペア:

[(1, 65123968), (2, 32561984), (4, 16280992), (7, 9303424), (8, 8140496), (13, 5009536), (14, 4651712), (16, 4070248), (26, 2504768), (28, 2325856), (32, 2035124), (52, 1252384), (56, 1162928), (64, 1017562), (91, 715648), (104, 626192), (112, 581464), (128, 508781), (182, 357824), (208, 313096), (224, 290732), (364, 178912), (416, 156548), (448, 145366), (728, 89456), (832, 78274), (896, 72683), (1456, 44728), (1664, 39137), (2912, 22364), (5591, 11648), (5824, 11182)]