64964006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 103120128

約数和(自身を除く): 38156122

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 19891, 39782, 457493, 914986, 1412261, 2824522, 32482003, 64964006]

約数ペア:

[(1, 64964006), (2, 32482003), (23, 2824522), (46, 1412261), (71, 914986), (142, 457493), (1633, 39782), (3266, 19891)]