68389986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6287}}^1$

素因数の和:6343

約数の個数: 48

約数和(自身を含む): 163437696

約数和(自身を除く): 95047710

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 6287, 10878, 12574, 18861, 37722, 44009, 88018, 132027, 232619, 264054, 308063, 465238, 616126, 697857, 924189, 1395714, 1628333, 1848378, 3256666, 4884999, 9769998, 11398331, 22796662, 34194993, 68389986]

約数ペア:

[(1, 68389986), (2, 34194993), (3, 22796662), (6, 11398331), (7, 9769998), (14, 4884999), (21, 3256666), (37, 1848378), (42, 1628333), (49, 1395714), (74, 924189), (98, 697857), (111, 616126), (147, 465238), (222, 308063), (259, 264054), (294, 232619), (518, 132027), (777, 88018), (1554, 44009), (1813, 37722), (3626, 18861), (5439, 12574), (6287, 10878)]