78973348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22109}}^1$

素因数の和:22179

約数の個数: 24

約数和(自身を含む): 148579200

約数和(自身を除く): 69605852

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 22109, 44218, 88436, 420071, 840142, 1039123, 1680284, 2078246, 4156492, 19743337, 39486674, 78973348]

約数ペア:

[(1, 78973348), (2, 39486674), (4, 19743337), (19, 4156492), (38, 2078246), (47, 1680284), (76, 1039123), (94, 840142), (188, 420071), (893, 88436), (1786, 44218), (3572, 22109)]