80664298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 143301312

約数和(自身を除く): 62637014

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2153, 2882, 3406, 4306, 18733, 23683, 27989, 37466, 47366, 55978, 282043, 307879, 564086, 615758, 3102473, 3666559, 6204946, 7333118, 40332149, 80664298]

約数ペア:

[(1, 80664298), (2, 40332149), (11, 7333118), (13, 6204946), (22, 3666559), (26, 3102473), (131, 615758), (143, 564086), (262, 307879), (286, 282043), (1441, 55978), (1703, 47366), (2153, 37466), (2882, 27989), (3406, 23683), (4306, 18733)]