8219694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 20054016

約数和(自身を除く): 11834322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 127, 134, 138, 161, 201, 254, 322, 381, 402, 469, 483, 762, 889, 938, 966, 1407, 1541, 1778, 2667, 2814, 2921, 3082, 4623, 5334, 5842, 8509, 8763, 9246, 10787, 17018, 17526, 20447, 21574, 25527, 32361, 40894, 51054, 59563, 61341, 64722, 119126, 122682, 178689, 195707, 357378, 391414, 587121, 1174242, 1369949, 2739898, 4109847, 8219694]

約数ペア:

[(1, 8219694), (2, 4109847), (3, 2739898), (6, 1369949), (7, 1174242), (14, 587121), (21, 391414), (23, 357378), (42, 195707), (46, 178689), (67, 122682), (69, 119126), (127, 64722), (134, 61341), (138, 59563), (161, 51054), (201, 40894), (254, 32361), (322, 25527), (381, 21574), (402, 20447), (469, 17526), (483, 17018), (762, 10787), (889, 9246), (938, 8763), (966, 8509), (1407, 5842), (1541, 5334), (1778, 4623), (2667, 3082), (2814, 2921)]