68047707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4703}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 45751461

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4703, 4823, 14109, 14469, 32921, 61139, 98763, 183417, 249259, 427973, 747777, 1283919, 1744813, 3240367, 5234439, 9721101, 22682569, 68047707]

約数ペア:

[(1, 68047707), (3, 22682569), (7, 9721101), (13, 5234439), (21, 3240367), (39, 1744813), (53, 1283919), (91, 747777), (159, 427973), (273, 249259), (371, 183417), (689, 98763), (1113, 61139), (2067, 32921), (4703, 14469), (4823, 14109)]