87284356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1373}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 159735744

約数和(自身を除く): 72451388

約数列:

[1, 2, 4, 23, 46, 92, 691, 1373, 1382, 2746, 2764, 5492, 15893, 31579, 31786, 63158, 63572, 126316, 948743, 1897486, 3794972, 21821089, 43642178, 87284356]

約数ペア:

[(1, 87284356), (2, 43642178), (4, 21821089), (23, 3794972), (46, 1897486), (92, 948743), (691, 126316), (1373, 63572), (1382, 63158), (2746, 31786), (2764, 31579), (5492, 15893)]