78128624

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3541}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 173926368

約数和(自身を除く): 95797744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3541, 5516, 7082, 11032, 14164, 22064, 24787, 28328, 49574, 56656, 99148, 198296, 396592, 697577, 1395154, 2790308, 4883039, 5580616, 9766078, 11161232, 19532156, 39064312, 78128624]

約数ペア:

[(1, 78128624), (2, 39064312), (4, 19532156), (7, 11161232), (8, 9766078), (14, 5580616), (16, 4883039), (28, 2790308), (56, 1395154), (112, 697577), (197, 396592), (394, 198296), (788, 99148), (1379, 56656), (1576, 49574), (2758, 28328), (3152, 24787), (3541, 22064), (5516, 14164), (7082, 11032)]