63946576

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 126741888

約数和(自身を除く): 62795312

約数列:

[1, 2, 4, 8, 16, 71, 142, 181, 284, 311, 362, 568, 622, 724, 1136, 1244, 1448, 2488, 2896, 4976, 12851, 22081, 25702, 44162, 51404, 56291, 88324, 102808, 112582, 176648, 205616, 225164, 353296, 450328, 900656, 3996661, 7993322, 15986644, 31973288, 63946576]

約数ペア:

[(1, 63946576), (2, 31973288), (4, 15986644), (8, 7993322), (16, 3996661), (71, 900656), (142, 450328), (181, 353296), (284, 225164), (311, 205616), (362, 176648), (568, 112582), (622, 102808), (724, 88324), (1136, 56291), (1244, 51404), (1448, 44162), (2488, 25702), (2896, 22081), (4976, 12851)]