70700238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 72

約数和(自身を含む): 180863280

約数和(自身を除く): 110163042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1129, 1278, 1491, 2258, 2982, 3387, 3479, 4473, 6774, 6958, 7903, 8946, 10161, 10437, 15806, 20322, 20874, 23709, 31311, 47418, 55321, 62622, 71127, 80159, 110642, 142254, 160318, 165963, 240477, 331926, 480954, 497889, 561113, 721431, 995778, 1122226, 1442862, 1683339, 3366678, 3927791, 5050017, 7855582, 10100034, 11783373, 23566746, 35350119, 70700238]

約数ペア:

[(1, 70700238), (2, 35350119), (3, 23566746), (6, 11783373), (7, 10100034), (9, 7855582), (14, 5050017), (18, 3927791), (21, 3366678), (42, 1683339), (49, 1442862), (63, 1122226), (71, 995778), (98, 721431), (126, 561113), (142, 497889), (147, 480954), (213, 331926), (294, 240477), (426, 165963), (441, 160318), (497, 142254), (639, 110642), (882, 80159), (994, 71127), (1129, 62622), (1278, 55321), (1491, 47418), (2258, 31311), (2982, 23709), (3387, 20874), (3479, 20322), (4473, 15806), (6774, 10437), (6958, 10161), (7903, 8946)]