84861688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{623983}}^1$

素因数の和:624006

約数の個数: 16

約数和(自身を含む): 168475680

約数和(自身を除く): 83613992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 623983, 1247966, 2495932, 4991864, 10607711, 21215422, 42430844, 84861688]

約数ペア:

[(1, 84861688), (2, 42430844), (4, 21215422), (8, 10607711), (17, 4991864), (34, 2495932), (68, 1247966), (136, 623983)]