6868918

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 13824000

約数和(自身を除く): 6955082

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 49, 62, 98, 119, 133, 217, 238, 266, 323, 343, 434, 527, 589, 646, 686, 833, 931, 1054, 1178, 1519, 1666, 1862, 2261, 3038, 3689, 4123, 4522, 5831, 6517, 7378, 8246, 10013, 10633, 11662, 13034, 15827, 20026, 21266, 25823, 28861, 31654, 51646, 57722, 70091, 110789, 140182, 180761, 202027, 221578, 361522, 404054, 490637, 981274, 3434459, 6868918]

約数ペア:

[(1, 6868918), (2, 3434459), (7, 981274), (14, 490637), (17, 404054), (19, 361522), (31, 221578), (34, 202027), (38, 180761), (49, 140182), (62, 110789), (98, 70091), (119, 57722), (133, 51646), (217, 31654), (238, 28861), (266, 25823), (323, 21266), (343, 20026), (434, 15827), (527, 13034), (589, 11662), (646, 10633), (686, 10013), (833, 8246), (931, 7378), (1054, 6517), (1178, 5831), (1519, 4522), (1666, 4123), (1862, 3689), (2261, 3038)]