68881614

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{266983}}^1$

素因数の和:267031

約数の個数: 16

約数和(自身を含む): 140967552

約数和(自身を除く): 72085938

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 266983, 533966, 800949, 1601898, 11480269, 22960538, 34440807, 68881614]

約数ペア:

[(1, 68881614), (2, 34440807), (3, 22960538), (6, 11480269), (43, 1601898), (86, 800949), (129, 533966), (258, 266983)]