68000459913

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{243729247}}^1$

素因数の和:243729284

約数の個数: 12

約数和(自身を含む): 101391367168

約数和(自身を除く): 33390907255

約数列:

[1, 3, 9, 31, 93, 279, 243729247, 731187741, 2193563223, 7555606657, 22666819971, 68000459913]

約数ペア:

[(1, 68000459913), (3, 22666819971), (9, 7555606657), (31, 2193563223), (93, 731187741), (279, 243729247)]