67215918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 169984512

約数和(自身を除く): 102768594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 803, 1022, 1533, 1606, 1993, 2409, 3066, 3986, 4818, 5621, 5979, 11242, 11958, 13951, 16863, 21923, 27902, 33726, 41853, 43846, 65769, 83706, 131538, 145489, 153461, 290978, 306922, 436467, 460383, 872934, 920766, 1018423, 1600379, 2036846, 3055269, 3200758, 4801137, 6110538, 9602274, 11202653, 22405306, 33607959, 67215918]

約数ペア:

[(1, 67215918), (2, 33607959), (3, 22405306), (6, 11202653), (7, 9602274), (11, 6110538), (14, 4801137), (21, 3200758), (22, 3055269), (33, 2036846), (42, 1600379), (66, 1018423), (73, 920766), (77, 872934), (146, 460383), (154, 436467), (219, 306922), (231, 290978), (438, 153461), (462, 145489), (511, 131538), (803, 83706), (1022, 65769), (1533, 43846), (1606, 41853), (1993, 33726), (2409, 27902), (3066, 21923), (3986, 16863), (4818, 13951), (5621, 11958), (5979, 11242)]