80085908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 171704064

約数和(自身を除く): 91618156

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3361, 3404, 5957, 6722, 11914, 13444, 23527, 23828, 47054, 77303, 94108, 124357, 154606, 248714, 309212, 497428, 541121, 870499, 1082242, 1740998, 2164484, 2860211, 3481996, 5720422, 11440844, 20021477, 40042954, 80085908]

約数ペア:

[(1, 80085908), (2, 40042954), (4, 20021477), (7, 11440844), (14, 5720422), (23, 3481996), (28, 2860211), (37, 2164484), (46, 1740998), (74, 1082242), (92, 870499), (148, 541121), (161, 497428), (259, 309212), (322, 248714), (518, 154606), (644, 124357), (851, 94108), (1036, 77303), (1702, 47054), (3361, 23828), (3404, 23527), (5957, 13444), (6722, 11914)]