66831836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7489}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 123315360

約数和(自身を除く): 56483524

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 7489, 8924, 14978, 29956, 172247, 344494, 688988, 726433, 1452866, 2905732, 16707959, 33415918, 66831836]

約数ペア:

[(1, 66831836), (2, 33415918), (4, 16707959), (23, 2905732), (46, 1452866), (92, 726433), (97, 688988), (194, 344494), (388, 172247), (2231, 29956), (4462, 14978), (7489, 8924)]