78306712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4517}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 161021520

約数和(自身を除く): 82714808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 4517, 8668, 9034, 17336, 18068, 36136, 49687, 99374, 198748, 397496, 889849, 1779698, 3559396, 7118792, 9788339, 19576678, 39153356, 78306712]

約数ペア:

[(1, 78306712), (2, 39153356), (4, 19576678), (8, 9788339), (11, 7118792), (22, 3559396), (44, 1779698), (88, 889849), (197, 397496), (394, 198748), (788, 99374), (1576, 49687), (2167, 36136), (4334, 18068), (4517, 17336), (8668, 9034)]