77380648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2179}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 152251200

約数和(自身を除く): 74870552

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 2179, 4358, 4439, 8716, 8878, 17432, 17756, 35512, 50117, 100234, 200468, 400936, 420547, 841094, 1682188, 3364376, 9672581, 19345162, 38690324, 77380648]

約数ペア:

[(1, 77380648), (2, 38690324), (4, 19345162), (8, 9672581), (23, 3364376), (46, 1682188), (92, 841094), (184, 420547), (193, 400936), (386, 200468), (772, 100234), (1544, 50117), (2179, 35512), (4358, 17756), (4439, 17432), (8716, 8878)]