71666406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8011}}^1$

素因数の和:8097

約数の個数: 48

約数和(自身を含む): 179981568

約数和(自身を除く): 108315162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8011, 8946, 16022, 24033, 48066, 56077, 72099, 112154, 144198, 168231, 336462, 504693, 568781, 1009386, 1137562, 1706343, 3412686, 3981467, 5119029, 7962934, 10238058, 11944401, 23888802, 35833203, 71666406]

約数ペア:

[(1, 71666406), (2, 35833203), (3, 23888802), (6, 11944401), (7, 10238058), (9, 7962934), (14, 5119029), (18, 3981467), (21, 3412686), (42, 1706343), (63, 1137562), (71, 1009386), (126, 568781), (142, 504693), (213, 336462), (426, 168231), (497, 144198), (639, 112154), (994, 72099), (1278, 56077), (1491, 48066), (2982, 24033), (4473, 16022), (8011, 8946)]