68738698

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 120796416

約数和(自身を除く): 52057718

約数列:

[1, 2, 7, 14, 73, 103, 146, 206, 511, 653, 721, 1022, 1306, 1442, 4571, 7519, 9142, 15038, 47669, 52633, 67259, 95338, 105266, 134518, 333683, 470813, 667366, 941626, 4909907, 9819814, 34369349, 68738698]

約数ペア:

[(1, 68738698), (2, 34369349), (7, 9819814), (14, 4909907), (73, 941626), (103, 667366), (146, 470813), (206, 333683), (511, 134518), (653, 105266), (721, 95338), (1022, 67259), (1306, 52633), (1442, 47669), (4571, 15038), (7519, 9142)]