68366997

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 111048960

約数和(自身を除く): 42681963

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1433, 1539, 1767, 2511, 4299, 5301, 12897, 15903, 27227, 38691, 44423, 47709, 81681, 116073, 133269, 245043, 399807, 735129, 844037, 1199421, 2205387, 2532111, 3598263, 7596333, 22788999, 68366997]

約数ペア:

[(1, 68366997), (3, 22788999), (9, 7596333), (19, 3598263), (27, 2532111), (31, 2205387), (57, 1199421), (81, 844037), (93, 735129), (171, 399807), (279, 245043), (513, 133269), (589, 116073), (837, 81681), (1433, 47709), (1539, 44423), (1767, 38691), (2511, 27227), (4299, 15903), (5301, 12897)]