68706558

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 155147616

約数和(自身を除く): 86441058

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 1453, 2627, 2906, 4359, 5254, 7881, 8718, 13077, 15762, 23643, 26154, 47286, 53761, 103163, 107522, 161283, 206326, 309489, 322566, 483849, 618978, 928467, 967698, 1856934, 3817031, 7634062, 11451093, 22902186, 34353279, 68706558]

約数ペア:

[(1, 68706558), (2, 34353279), (3, 22902186), (6, 11451093), (9, 7634062), (18, 3817031), (37, 1856934), (71, 967698), (74, 928467), (111, 618978), (142, 483849), (213, 322566), (222, 309489), (333, 206326), (426, 161283), (639, 107522), (666, 103163), (1278, 53761), (1453, 47286), (2627, 26154), (2906, 23643), (4359, 15762), (5254, 13077), (7881, 8718)]