67680684

素因数分解:

$2^2\times 3^4\times {\mathrm{208891}}^1$

素因数の和:208907

約数の個数: 30

約数和(自身を含む): 176931524

約数和(自身を除く): 109250840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 208891, 417782, 626673, 835564, 1253346, 1880019, 2506692, 3760038, 5640057, 7520076, 11280114, 16920171, 22560228, 33840342, 67680684]

約数ペア:

[(1, 67680684), (2, 33840342), (3, 22560228), (4, 16920171), (6, 11280114), (9, 7520076), (12, 5640057), (18, 3760038), (27, 2506692), (36, 1880019), (54, 1253346), (81, 835564), (108, 626673), (162, 417782), (324, 208891)]