80566416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 259519104

約数和(自身を除く): 178952688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 311, 336, 504, 514, 622, 771, 933, 1008, 1028, 1244, 1542, 1799, 1866, 2056, 2177, 2313, 2488, 2799, 3084, 3598, 3732, 4112, 4354, 4626, 4976, 5397, 5598, 6168, 6531, 7196, 7464, 8708, 9252, 10794, 11196, 12336, 13062, 14392, 14928, 16191, 17416, 18504, 19593, 21588, 22392, 26124, 28784, 32382, 34832, 37008, 39186, 43176, 44784, 52248, 64764, 78372, 79927, 86352, 104496, 129528, 156744, 159854, 239781, 259056, 313488, 319708, 479562, 559489, 639416, 719343, 959124, 1118978, 1278832, 1438686, 1678467, 1918248, 2237956, 2877372, 3356934, 3836496, 4475912, 5035401, 5754744, 6713868, 8951824, 10070802, 11509488, 13427736, 20141604, 26855472, 40283208, 80566416]

約数ペア:

[(1, 80566416), (2, 40283208), (3, 26855472), (4, 20141604), (6, 13427736), (7, 11509488), (8, 10070802), (9, 8951824), (12, 6713868), (14, 5754744), (16, 5035401), (18, 4475912), (21, 3836496), (24, 3356934), (28, 2877372), (36, 2237956), (42, 1918248), (48, 1678467), (56, 1438686), (63, 1278832), (72, 1118978), (84, 959124), (112, 719343), (126, 639416), (144, 559489), (168, 479562), (252, 319708), (257, 313488), (311, 259056), (336, 239781), (504, 159854), (514, 156744), (622, 129528), (771, 104496), (933, 86352), (1008, 79927), (1028, 78372), (1244, 64764), (1542, 52248), (1799, 44784), (1866, 43176), (2056, 39186), (2177, 37008), (2313, 34832), (2488, 32382), (2799, 28784), (3084, 26124), (3598, 22392), (3732, 21588), (4112, 19593), (4354, 18504), (4626, 17416), (4976, 16191), (5397, 14928), (5598, 14392), (6168, 13062), (6531, 12336), (7196, 11196), (7464, 10794), (8708, 9252)]