8861226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 20570112

約数和(自身を除く): 11708886

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 61, 62, 66, 71, 93, 122, 142, 183, 186, 213, 341, 366, 426, 671, 682, 781, 1023, 1342, 1562, 1891, 2013, 2046, 2201, 2343, 3782, 4026, 4331, 4402, 4686, 5673, 6603, 8662, 11346, 12993, 13206, 20801, 24211, 25986, 41602, 47641, 48422, 62403, 72633, 95282, 124806, 134261, 142923, 145266, 268522, 285846, 402783, 805566, 1476871, 2953742, 4430613, 8861226]

約数ペア:

[(1, 8861226), (2, 4430613), (3, 2953742), (6, 1476871), (11, 805566), (22, 402783), (31, 285846), (33, 268522), (61, 145266), (62, 142923), (66, 134261), (71, 124806), (93, 95282), (122, 72633), (142, 62403), (183, 48422), (186, 47641), (213, 41602), (341, 25986), (366, 24211), (426, 20801), (671, 13206), (682, 12993), (781, 11346), (1023, 8662), (1342, 6603), (1562, 5673), (1891, 4686), (2013, 4402), (2046, 4331), (2201, 4026), (2343, 3782)]