80689694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45179}}^1$

素因数の和:45247

約数の個数: 16

約数和(自身を含む): 130118400

約数和(自身を除く): 49428706

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 45179, 90358, 858401, 1716802, 2123413, 4246826, 40344847, 80689694]

約数ペア:

[(1, 80689694), (2, 40344847), (19, 4246826), (38, 2123413), (47, 1716802), (94, 858401), (893, 90358), (1786, 45179)]