90164028241

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{21559}}^1$

素因数の和:21806

約数の個数: 32

約数和(自身を含む): 107110080000

約数和(自身を除く): 16946051759

約数列:

[1, 7, 49, 89, 137, 343, 623, 959, 4361, 6713, 12193, 21559, 30527, 46991, 85351, 150913, 597457, 1056391, 1918751, 2953583, 4182199, 7394737, 13431257, 20675081, 94018799, 144725567, 262868887, 658131593, 1013078969, 1840082209, 12880575463, 90164028241]

約数ペア:

[(1, 90164028241), (7, 12880575463), (49, 1840082209), (89, 1013078969), (137, 658131593), (343, 262868887), (623, 144725567), (959, 94018799), (4361, 20675081), (6713, 13431257), (12193, 7394737), (21559, 4182199), (30527, 2953583), (46991, 1918751), (85351, 1056391), (150913, 597457)]