81730992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 242341632

約数和(自身を除く): 160610640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 694, 701, 1041, 1388, 1402, 2082, 2103, 2429, 2776, 2804, 4164, 4206, 4858, 4907, 5552, 5608, 7287, 8328, 8412, 9716, 9814, 11216, 14574, 14721, 16656, 16824, 19432, 19628, 29148, 29442, 33648, 38864, 39256, 58296, 58884, 78512, 116592, 117768, 235536, 243247, 486494, 729741, 972988, 1459482, 1702729, 1945976, 2918964, 3405458, 3891952, 5108187, 5837928, 6810916, 10216374, 11675856, 13621832, 20432748, 27243664, 40865496, 81730992]

約数ペア:

[(1, 81730992), (2, 40865496), (3, 27243664), (4, 20432748), (6, 13621832), (7, 11675856), (8, 10216374), (12, 6810916), (14, 5837928), (16, 5108187), (21, 3891952), (24, 3405458), (28, 2918964), (42, 1945976), (48, 1702729), (56, 1459482), (84, 972988), (112, 729741), (168, 486494), (336, 243247), (347, 235536), (694, 117768), (701, 116592), (1041, 78512), (1388, 58884), (1402, 58296), (2082, 39256), (2103, 38864), (2429, 33648), (2776, 29442), (2804, 29148), (4164, 19628), (4206, 19432), (4858, 16824), (4907, 16656), (5552, 14721), (5608, 14574), (7287, 11216), (8328, 9814), (8412, 9716)]