66707968

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1284

約数の個数: 40

約数和(自身を含む): 134581788

約数和(自身を除く): 67873820

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1153, 1808, 2306, 3616, 4612, 7232, 9224, 14464, 18448, 28928, 36896, 57856, 73792, 130289, 147584, 260578, 295168, 521156, 590336, 1042312, 2084624, 4169248, 8338496, 16676992, 33353984, 66707968]

約数ペア:

[(1, 66707968), (2, 33353984), (4, 16676992), (8, 8338496), (16, 4169248), (32, 2084624), (64, 1042312), (113, 590336), (128, 521156), (226, 295168), (256, 260578), (452, 147584), (512, 130289), (904, 73792), (1153, 57856), (1808, 36896), (2306, 28928), (3616, 18448), (4612, 14464), (7232, 9224)]