72099604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2161}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 133179200

約数和(自身を除く): 61079596

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 2161, 4322, 8341, 8644, 16682, 33364, 41059, 82118, 164236, 948679, 1897358, 3794716, 18024901, 36049802, 72099604]

約数ペア:

[(1, 72099604), (2, 36049802), (4, 18024901), (19, 3794716), (38, 1897358), (76, 948679), (439, 164236), (878, 82118), (1756, 41059), (2161, 33364), (4322, 16682), (8341, 8644)]