68348028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21991}}^1$

素因数の和:22042

約数の個数: 48

約数和(自身を含む): 187195904

約数和(自身を除く): 118847876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 21991, 43982, 65973, 87964, 131946, 153937, 263892, 307874, 461811, 615748, 813667, 923622, 1627334, 1847244, 2441001, 3254668, 4882002, 5695669, 9764004, 11391338, 17087007, 22782676, 34174014, 68348028]

約数ペア:

[(1, 68348028), (2, 34174014), (3, 22782676), (4, 17087007), (6, 11391338), (7, 9764004), (12, 5695669), (14, 4882002), (21, 3254668), (28, 2441001), (37, 1847244), (42, 1627334), (74, 923622), (84, 813667), (111, 615748), (148, 461811), (222, 307874), (259, 263892), (444, 153937), (518, 131946), (777, 87964), (1036, 65973), (1554, 43982), (3108, 21991)]