7782054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 18923520

約数和(自身を除く): 11141466

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 139, 186, 217, 258, 278, 301, 417, 434, 602, 651, 834, 903, 973, 1302, 1333, 1806, 1946, 2666, 2919, 3999, 4309, 5838, 5977, 7998, 8618, 9331, 11954, 12927, 17931, 18662, 25854, 27993, 30163, 35862, 41839, 55986, 60326, 83678, 90489, 125517, 180978, 185287, 251034, 370574, 555861, 1111722, 1297009, 2594018, 3891027, 7782054]

約数ペア:

[(1, 7782054), (2, 3891027), (3, 2594018), (6, 1297009), (7, 1111722), (14, 555861), (21, 370574), (31, 251034), (42, 185287), (43, 180978), (62, 125517), (86, 90489), (93, 83678), (129, 60326), (139, 55986), (186, 41839), (217, 35862), (258, 30163), (278, 27993), (301, 25854), (417, 18662), (434, 17931), (602, 12927), (651, 11954), (834, 9331), (903, 8618), (973, 7998), (1302, 5977), (1333, 5838), (1806, 4309), (1946, 3999), (2666, 2919)]