80225978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 145518336

約数和(自身を除く): 65292358

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 3413, 6826, 11753, 23506, 23891, 47782, 78499, 156998, 249149, 498298, 549493, 1098986, 1744043, 3488086, 5730427, 11460854, 40112989, 80225978]

約数ペア:

[(1, 80225978), (2, 40112989), (7, 11460854), (14, 5730427), (23, 3488086), (46, 1744043), (73, 1098986), (146, 549493), (161, 498298), (322, 249149), (511, 156998), (1022, 78499), (1679, 47782), (3358, 23891), (3413, 23506), (6826, 11753)]