89967831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 134246400

約数和(自身を除く): 44278569

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 551, 703, 1073, 1471, 1653, 2109, 3219, 4413, 20387, 27949, 42659, 54427, 61161, 83847, 127977, 163281, 810521, 1034113, 1578383, 2431563, 3102339, 4735149, 29989277, 89967831]

約数ペア:

[(1, 89967831), (3, 29989277), (19, 4735149), (29, 3102339), (37, 2431563), (57, 1578383), (87, 1034113), (111, 810521), (551, 163281), (703, 127977), (1073, 83847), (1471, 61161), (1653, 54427), (2109, 42659), (3219, 27949), (4413, 20387)]