64205229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 96353280

約数和(自身を除く): 32148051

約数列:

[1, 3, 11, 33, 67, 71, 201, 213, 409, 737, 781, 1227, 2211, 2343, 4499, 4757, 13497, 14271, 27403, 29039, 52327, 82209, 87117, 156981, 301433, 319429, 904299, 958287, 1945613, 5836839, 21401743, 64205229]

約数ペア:

[(1, 64205229), (3, 21401743), (11, 5836839), (33, 1945613), (67, 958287), (71, 904299), (201, 319429), (213, 301433), (409, 156981), (737, 87117), (781, 82209), (1227, 52327), (2211, 29039), (2343, 27403), (4499, 14271), (4757, 13497)]