78789026

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4145

約数の個数: 16

約数和(自身を含む): 120591744

約数和(自身を除く): 41802718

約数列:

[1, 2, 97, 103, 194, 206, 3943, 7886, 9991, 19982, 382471, 406129, 764942, 812258, 39394513, 78789026]

約数ペア:

[(1, 78789026), (2, 39394513), (97, 812258), (103, 764942), (194, 406129), (206, 382471), (3943, 19982), (7886, 9991)]