81608736

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 236174400

約数和(自身を除く): 154565664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 109, 132, 176, 218, 264, 327, 352, 436, 528, 654, 709, 872, 1056, 1199, 1308, 1418, 1744, 2127, 2398, 2616, 2836, 3488, 3597, 4254, 4796, 5232, 5672, 7194, 7799, 8508, 9592, 10464, 11344, 14388, 15598, 17016, 19184, 22688, 23397, 28776, 31196, 34032, 38368, 46794, 57552, 62392, 68064, 77281, 93588, 115104, 124784, 154562, 187176, 231843, 249568, 309124, 374352, 463686, 618248, 748704, 850091, 927372, 1236496, 1700182, 1854744, 2472992, 2550273, 3400364, 3709488, 5100546, 6800728, 7418976, 10201092, 13601456, 20402184, 27202912, 40804368, 81608736]

約数ペア:

[(1, 81608736), (2, 40804368), (3, 27202912), (4, 20402184), (6, 13601456), (8, 10201092), (11, 7418976), (12, 6800728), (16, 5100546), (22, 3709488), (24, 3400364), (32, 2550273), (33, 2472992), (44, 1854744), (48, 1700182), (66, 1236496), (88, 927372), (96, 850091), (109, 748704), (132, 618248), (176, 463686), (218, 374352), (264, 309124), (327, 249568), (352, 231843), (436, 187176), (528, 154562), (654, 124784), (709, 115104), (872, 93588), (1056, 77281), (1199, 68064), (1308, 62392), (1418, 57552), (1744, 46794), (2127, 38368), (2398, 34032), (2616, 31196), (2836, 28776), (3488, 23397), (3597, 22688), (4254, 19184), (4796, 17016), (5232, 15598), (5672, 14388), (7194, 11344), (7799, 10464), (8508, 9592)]