82649574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 72

約数和(自身を含む): 211007160

約数和(自身を除く): 128357586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 441, 498, 581, 747, 882, 1129, 1162, 1494, 1743, 2258, 3387, 3486, 4067, 5229, 6774, 7903, 8134, 10161, 10458, 12201, 15806, 20322, 23709, 24402, 36603, 47418, 55321, 71127, 73206, 93707, 110642, 142254, 165963, 187414, 281121, 331926, 497889, 562242, 655949, 843363, 995778, 1311898, 1686726, 1967847, 3935694, 4591643, 5903541, 9183286, 11807082, 13774929, 27549858, 41324787, 82649574]

約数ペア:

[(1, 82649574), (2, 41324787), (3, 27549858), (6, 13774929), (7, 11807082), (9, 9183286), (14, 5903541), (18, 4591643), (21, 3935694), (42, 1967847), (49, 1686726), (63, 1311898), (83, 995778), (98, 843363), (126, 655949), (147, 562242), (166, 497889), (249, 331926), (294, 281121), (441, 187414), (498, 165963), (581, 142254), (747, 110642), (882, 93707), (1129, 73206), (1162, 71127), (1494, 55321), (1743, 47418), (2258, 36603), (3387, 24402), (3486, 23709), (4067, 20322), (5229, 15806), (6774, 12201), (7903, 10458), (8134, 10161)]