84070866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 104626734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 103, 149, 166, 206, 249, 298, 309, 447, 498, 618, 894, 913, 1133, 1639, 1826, 2266, 2739, 3278, 3399, 4917, 5478, 6798, 8549, 9834, 12367, 15347, 17098, 24734, 25647, 30694, 37101, 46041, 51294, 74202, 92082, 94039, 136037, 168817, 188078, 272074, 282117, 337634, 408111, 506451, 564234, 816222, 1012902, 1273801, 2547602, 3821403, 7642806, 14011811, 28023622, 42035433, 84070866]

約数ペア:

[(1, 84070866), (2, 42035433), (3, 28023622), (6, 14011811), (11, 7642806), (22, 3821403), (33, 2547602), (66, 1273801), (83, 1012902), (103, 816222), (149, 564234), (166, 506451), (206, 408111), (249, 337634), (298, 282117), (309, 272074), (447, 188078), (498, 168817), (618, 136037), (894, 94039), (913, 92082), (1133, 74202), (1639, 51294), (1826, 46041), (2266, 37101), (2739, 30694), (3278, 25647), (3399, 24734), (4917, 17098), (5478, 15347), (6798, 12367), (8549, 9834)]