80704386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7717}}^1$

素因数の和:7815

約数の個数: 48

約数和(自身を含む): 202273344

約数和(自身を除く): 121568958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 7717, 10458, 15434, 23151, 46302, 54019, 69453, 108038, 138906, 162057, 324114, 486171, 640511, 972342, 1281022, 1921533, 3843066, 4483577, 5764599, 8967154, 11529198, 13450731, 26901462, 40352193, 80704386]

約数ペア:

[(1, 80704386), (2, 40352193), (3, 26901462), (6, 13450731), (7, 11529198), (9, 8967154), (14, 5764599), (18, 4483577), (21, 3843066), (42, 1921533), (63, 1281022), (83, 972342), (126, 640511), (166, 486171), (249, 324114), (498, 162057), (581, 138906), (747, 108038), (1162, 69453), (1494, 54019), (1743, 46302), (3486, 23151), (5229, 15434), (7717, 10458)]