85658762

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 75045238

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 89, 98, 122, 161, 178, 322, 343, 427, 623, 686, 854, 1127, 1246, 1403, 2047, 2254, 2806, 2989, 4094, 4361, 5429, 5978, 7889, 8722, 9821, 10858, 14329, 15778, 19642, 20923, 28658, 30527, 38003, 41846, 61054, 68747, 76006, 100303, 124867, 137494, 200606, 249734, 266021, 481229, 532042, 702121, 874069, 962458, 1404242, 1748138, 1862147, 3724294, 6118483, 12236966, 42829381, 85658762]

約数ペア:

[(1, 85658762), (2, 42829381), (7, 12236966), (14, 6118483), (23, 3724294), (46, 1862147), (49, 1748138), (61, 1404242), (89, 962458), (98, 874069), (122, 702121), (161, 532042), (178, 481229), (322, 266021), (343, 249734), (427, 200606), (623, 137494), (686, 124867), (854, 100303), (1127, 76006), (1246, 68747), (1403, 61054), (2047, 41846), (2254, 38003), (2806, 30527), (2989, 28658), (4094, 20923), (4361, 19642), (5429, 15778), (5978, 14329), (7889, 10858), (8722, 9821)]