87571588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4691}}^1$

素因数の和:5067

約数の個数: 24

約数和(自身を含む): 165533760

約数和(自身を除く): 77962172

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 4691, 9334, 9382, 18668, 18764, 60983, 121966, 243932, 1684069, 3368138, 6736276, 21892897, 43785794, 87571588]

約数ペア:

[(1, 87571588), (2, 43785794), (4, 21892897), (13, 6736276), (26, 3368138), (52, 1684069), (359, 243932), (718, 121966), (1436, 60983), (4667, 18764), (4691, 18668), (9334, 9382)]