68018864

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12043}}^1$

素因数の和:12404

約数の個数: 20

約数和(自身を含む): 132170856

約数和(自身を除く): 64151992

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12043, 24086, 48172, 96344, 192688, 4251179, 8502358, 17004716, 34009432, 68018864]

約数ペア:

[(1, 68018864), (2, 34009432), (4, 17004716), (8, 8502358), (16, 4251179), (353, 192688), (706, 96344), (1412, 48172), (2824, 24086), (5648, 12043)]