80766384

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 216057600

約数和(自身を除く): 135291216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 218, 258, 327, 344, 359, 436, 516, 654, 688, 718, 872, 1032, 1077, 1308, 1436, 1744, 2064, 2154, 2616, 2872, 4308, 4687, 5232, 5744, 8616, 9374, 14061, 15437, 17232, 18748, 28122, 30874, 37496, 39131, 46311, 56244, 61748, 74992, 78262, 92622, 112488, 117393, 123496, 156524, 185244, 224976, 234786, 246992, 313048, 370488, 469572, 626096, 740976, 939144, 1682633, 1878288, 3365266, 5047899, 6730532, 10095798, 13461064, 20191596, 26922128, 40383192, 80766384]

約数ペア:

[(1, 80766384), (2, 40383192), (3, 26922128), (4, 20191596), (6, 13461064), (8, 10095798), (12, 6730532), (16, 5047899), (24, 3365266), (43, 1878288), (48, 1682633), (86, 939144), (109, 740976), (129, 626096), (172, 469572), (218, 370488), (258, 313048), (327, 246992), (344, 234786), (359, 224976), (436, 185244), (516, 156524), (654, 123496), (688, 117393), (718, 112488), (872, 92622), (1032, 78262), (1077, 74992), (1308, 61748), (1436, 56244), (1744, 46311), (2064, 39131), (2154, 37496), (2616, 30874), (2872, 28122), (4308, 18748), (4687, 17232), (5232, 15437), (5744, 14061), (8616, 9374)]