71307516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5407}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 191399936

約数和(自身を除く): 120092420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 5407, 6594, 10814, 13188, 16221, 21628, 32442, 37849, 64884, 75698, 113547, 151396, 227094, 454188, 848899, 1697798, 2546697, 3395596, 5093394, 5942293, 10186788, 11884586, 17826879, 23769172, 35653758, 71307516]

約数ペア:

[(1, 71307516), (2, 35653758), (3, 23769172), (4, 17826879), (6, 11884586), (7, 10186788), (12, 5942293), (14, 5093394), (21, 3395596), (28, 2546697), (42, 1697798), (84, 848899), (157, 454188), (314, 227094), (471, 151396), (628, 113547), (942, 75698), (1099, 64884), (1884, 37849), (2198, 32442), (3297, 21628), (4396, 16221), (5407, 13188), (6594, 10814)]