64967784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386713}}^1$

素因数の和:386729

約数の個数: 32

約数和(自身を含む): 185622720

約数和(自身を除く): 120654936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386713, 773426, 1160139, 1546852, 2320278, 2706991, 3093704, 4640556, 5413982, 8120973, 9281112, 10827964, 16241946, 21655928, 32483892, 64967784]

約数ペア:

[(1, 64967784), (2, 32483892), (3, 21655928), (4, 16241946), (6, 10827964), (7, 9281112), (8, 8120973), (12, 5413982), (14, 4640556), (21, 3093704), (24, 2706991), (28, 2320278), (42, 1546852), (56, 1160139), (84, 773426), (168, 386713)]