51680736

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:904

約数の個数: 72

約数和(自身を含む): 147695184

約数和(自身を除く): 96014448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 577, 622, 933, 1154, 1244, 1731, 1866, 2308, 2488, 2799, 3462, 3732, 4616, 4976, 5193, 5598, 6924, 7464, 9232, 9952, 10386, 11196, 13848, 14928, 18464, 20772, 22392, 27696, 29856, 41544, 44784, 55392, 83088, 89568, 166176, 179447, 358894, 538341, 717788, 1076682, 1435576, 1615023, 2153364, 2871152, 3230046, 4306728, 5742304, 6460092, 8613456, 12920184, 17226912, 25840368, 51680736]

約数ペア:

[(1, 51680736), (2, 25840368), (3, 17226912), (4, 12920184), (6, 8613456), (8, 6460092), (9, 5742304), (12, 4306728), (16, 3230046), (18, 2871152), (24, 2153364), (32, 1615023), (36, 1435576), (48, 1076682), (72, 717788), (96, 538341), (144, 358894), (288, 179447), (311, 166176), (577, 89568), (622, 83088), (933, 55392), (1154, 44784), (1244, 41544), (1731, 29856), (1866, 27696), (2308, 22392), (2488, 20772), (2799, 18464), (3462, 14928), (3732, 13848), (4616, 11196), (4976, 10386), (5193, 9952), (5598, 9232), (6924, 7464)]