71723568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9322

約数の個数: 80

約数和(自身を含む): 220985856

約数和(自身を除く): 149262288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 9281, 18562, 27843, 37124, 55686, 64967, 74248, 111372, 129934, 148496, 194901, 213463, 222744, 259868, 389802, 426926, 445488, 519736, 640389, 779604, 853852, 1039472, 1280778, 1494241, 1559208, 1707704, 2561556, 2988482, 3118416, 3415408, 4482723, 5123112, 5976964, 8965446, 10246224, 11953928, 17930892, 23907856, 35861784, 71723568]

約数ペア:

[(1, 71723568), (2, 35861784), (3, 23907856), (4, 17930892), (6, 11953928), (7, 10246224), (8, 8965446), (12, 5976964), (14, 5123112), (16, 4482723), (21, 3415408), (23, 3118416), (24, 2988482), (28, 2561556), (42, 1707704), (46, 1559208), (48, 1494241), (56, 1280778), (69, 1039472), (84, 853852), (92, 779604), (112, 640389), (138, 519736), (161, 445488), (168, 426926), (184, 389802), (276, 259868), (322, 222744), (336, 213463), (368, 194901), (483, 148496), (552, 129934), (644, 111372), (966, 74248), (1104, 64967), (1288, 55686), (1932, 37124), (2576, 27843), (3864, 18562), (7728, 9281)]