51662856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 100020984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 223, 294, 392, 394, 446, 588, 591, 669, 788, 892, 1176, 1182, 1338, 1379, 1561, 1576, 1784, 2364, 2676, 2758, 3122, 4137, 4683, 4728, 5352, 5516, 6244, 8274, 9366, 9653, 10927, 11032, 12488, 16548, 18732, 19306, 21854, 28959, 32781, 33096, 37464, 38612, 43708, 43931, 57918, 65562, 77224, 87416, 87862, 115836, 131124, 131793, 175724, 231672, 262248, 263586, 307517, 351448, 527172, 615034, 922551, 1054344, 1230068, 1845102, 2152619, 2460136, 3690204, 4305238, 6457857, 7380408, 8610476, 12915714, 17220952, 25831428, 51662856]

約数ペア:

[(1, 51662856), (2, 25831428), (3, 17220952), (4, 12915714), (6, 8610476), (7, 7380408), (8, 6457857), (12, 4305238), (14, 3690204), (21, 2460136), (24, 2152619), (28, 1845102), (42, 1230068), (49, 1054344), (56, 922551), (84, 615034), (98, 527172), (147, 351448), (168, 307517), (196, 263586), (197, 262248), (223, 231672), (294, 175724), (392, 131793), (394, 131124), (446, 115836), (588, 87862), (591, 87416), (669, 77224), (788, 65562), (892, 57918), (1176, 43931), (1182, 43708), (1338, 38612), (1379, 37464), (1561, 33096), (1576, 32781), (1784, 28959), (2364, 21854), (2676, 19306), (2758, 18732), (3122, 16548), (4137, 12488), (4683, 11032), (4728, 10927), (5352, 9653), (5516, 9366), (6244, 8274)]