68271084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11779}}^1$

素因数の和:11819

約数の個数: 72

約数和(自身を含む): 205820160

約数和(自身を除く): 137549076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 11779, 23558, 35337, 47116, 70674, 82453, 106011, 141348, 164906, 212022, 247359, 270917, 329812, 424044, 494718, 541834, 742077, 812751, 989436, 1083668, 1484154, 1625502, 1896419, 2438253, 2968308, 3251004, 3792838, 4876506, 5689257, 7585676, 9753012, 11378514, 17067771, 22757028, 34135542, 68271084]

約数ペア:

[(1, 68271084), (2, 34135542), (3, 22757028), (4, 17067771), (6, 11378514), (7, 9753012), (9, 7585676), (12, 5689257), (14, 4876506), (18, 3792838), (21, 3251004), (23, 2968308), (28, 2438253), (36, 1896419), (42, 1625502), (46, 1484154), (63, 1083668), (69, 989436), (84, 812751), (92, 742077), (126, 541834), (138, 494718), (161, 424044), (207, 329812), (252, 270917), (276, 247359), (322, 212022), (414, 164906), (483, 141348), (644, 106011), (828, 82453), (966, 70674), (1449, 47116), (1932, 35337), (2898, 23558), (5796, 11779)]