68740746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 152486400

約数和(自身を除く): 83745654

約数列:

[1, 2, 3, 6, 19, 37, 38, 43, 57, 74, 86, 111, 114, 129, 222, 258, 379, 703, 758, 817, 1137, 1406, 1591, 1634, 2109, 2274, 2451, 3182, 4218, 4773, 4902, 7201, 9546, 14023, 14402, 16297, 21603, 28046, 30229, 32594, 42069, 43206, 48891, 60458, 84138, 90687, 97782, 181374, 266437, 309643, 532874, 602989, 619286, 799311, 928929, 1205978, 1598622, 1808967, 1857858, 3617934, 11456791, 22913582, 34370373, 68740746]

約数ペア:

[(1, 68740746), (2, 34370373), (3, 22913582), (6, 11456791), (19, 3617934), (37, 1857858), (38, 1808967), (43, 1598622), (57, 1205978), (74, 928929), (86, 799311), (111, 619286), (114, 602989), (129, 532874), (222, 309643), (258, 266437), (379, 181374), (703, 97782), (758, 90687), (817, 84138), (1137, 60458), (1406, 48891), (1591, 43206), (1634, 42069), (2109, 32594), (2274, 30229), (2451, 28046), (3182, 21603), (4218, 16297), (4773, 14402), (4902, 14023), (7201, 9546)]