64788808

素因数分解:

$2^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1951}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 139138560

約数和(自身を除く): 74349752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 593, 1186, 1951, 2372, 3902, 4151, 4744, 7804, 8302, 13657, 15608, 16604, 27314, 33208, 54628, 109256, 1156943, 2313886, 4627772, 8098601, 9255544, 16197202, 32394404, 64788808]

約数ペア:

[(1, 64788808), (2, 32394404), (4, 16197202), (7, 9255544), (8, 8098601), (14, 4627772), (28, 2313886), (56, 1156943), (593, 109256), (1186, 54628), (1951, 33208), (2372, 27314), (3902, 16604), (4151, 15608), (4744, 13657), (7804, 8302)]