68708976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 208986624

約数和(自身を除く): 140277648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 223, 262, 294, 336, 392, 393, 446, 524, 588, 669, 784, 786, 892, 917, 1048, 1176, 1338, 1561, 1572, 1784, 1834, 2096, 2352, 2676, 2751, 3122, 3144, 3568, 3668, 4683, 5352, 5502, 6244, 6288, 6419, 7336, 9366, 10704, 10927, 11004, 12488, 12838, 14672, 18732, 19257, 21854, 22008, 24976, 25676, 29213, 32781, 37464, 38514, 43708, 44016, 51352, 58426, 65562, 74928, 77028, 87416, 87639, 102704, 116852, 131124, 154056, 174832, 175278, 204491, 233704, 262248, 308112, 350556, 408982, 467408, 524496, 613473, 701112, 817964, 1226946, 1402224, 1431437, 1635928, 2453892, 2862874, 3271856, 4294311, 4907784, 5725748, 8588622, 9815568, 11451496, 17177244, 22902992, 34354488, 68708976]

約数ペア:

[(1, 68708976), (2, 34354488), (3, 22902992), (4, 17177244), (6, 11451496), (7, 9815568), (8, 8588622), (12, 5725748), (14, 4907784), (16, 4294311), (21, 3271856), (24, 2862874), (28, 2453892), (42, 1635928), (48, 1431437), (49, 1402224), (56, 1226946), (84, 817964), (98, 701112), (112, 613473), (131, 524496), (147, 467408), (168, 408982), (196, 350556), (223, 308112), (262, 262248), (294, 233704), (336, 204491), (392, 175278), (393, 174832), (446, 154056), (524, 131124), (588, 116852), (669, 102704), (784, 87639), (786, 87416), (892, 77028), (917, 74928), (1048, 65562), (1176, 58426), (1338, 51352), (1561, 44016), (1572, 43708), (1784, 38514), (1834, 37464), (2096, 32781), (2352, 29213), (2676, 25676), (2751, 24976), (3122, 22008), (3144, 21854), (3568, 19257), (3668, 18732), (4683, 14672), (5352, 12838), (5502, 12488), (6244, 11004), (6288, 10927), (6419, 10704), (7336, 9366)]