87567164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4783}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 160742400

約数和(自身を除く): 73175236

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4577, 4783, 9154, 9566, 18308, 19132, 110009, 220018, 440036, 951817, 1903634, 3807268, 21891791, 43783582, 87567164]

約数ペア:

[(1, 87567164), (2, 43783582), (4, 21891791), (23, 3807268), (46, 1903634), (92, 951817), (199, 440036), (398, 220018), (796, 110009), (4577, 19132), (4783, 18308), (9154, 9566)]