68658051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 121697280

約数和(自身を除く): 53039229

約数列:

[1, 3, 7, 11, 21, 29, 33, 37, 77, 87, 111, 203, 231, 259, 277, 319, 407, 609, 777, 831, 957, 1073, 1221, 1939, 2233, 2849, 3047, 3219, 5817, 6699, 7511, 8033, 8547, 9141, 10249, 11803, 21329, 22533, 24099, 30747, 35409, 56231, 63987, 71743, 82621, 88363, 112739, 168693, 215229, 247863, 265089, 297221, 338217, 618541, 789173, 891663, 1855623, 2080547, 2367519, 3269431, 6241641, 9808293, 22886017, 68658051]

約数ペア:

[(1, 68658051), (3, 22886017), (7, 9808293), (11, 6241641), (21, 3269431), (29, 2367519), (33, 2080547), (37, 1855623), (77, 891663), (87, 789173), (111, 618541), (203, 338217), (231, 297221), (259, 265089), (277, 247863), (319, 215229), (407, 168693), (609, 112739), (777, 88363), (831, 82621), (957, 71743), (1073, 63987), (1221, 56231), (1939, 35409), (2233, 30747), (2849, 24099), (3047, 22533), (3219, 21329), (5817, 11803), (6699, 10249), (7511, 9141), (8033, 8547)]