64434224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 130920192

約数和(自身を除く): 66485968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 311, 368, 563, 622, 1126, 1244, 2252, 2488, 4504, 4976, 7153, 9008, 12949, 14306, 25898, 28612, 51796, 57224, 103592, 114448, 175093, 207184, 350186, 700372, 1400744, 2801488, 4027139, 8054278, 16108556, 32217112, 64434224]

約数ペア:

[(1, 64434224), (2, 32217112), (4, 16108556), (8, 8054278), (16, 4027139), (23, 2801488), (46, 1400744), (92, 700372), (184, 350186), (311, 207184), (368, 175093), (563, 114448), (622, 103592), (1126, 57224), (1244, 51796), (2252, 28612), (2488, 25898), (4504, 14306), (4976, 12949), (7153, 9008)]