68721858

素因数分解:

$2^1\times 3^5\times {\mathrm{141403}}^1$

素因数の和:141420

約数の個数: 24

約数和(自身を含む): 154413168

約数和(自身を除く): 85691310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 141403, 282806, 424209, 848418, 1272627, 2545254, 3817881, 7635762, 11453643, 22907286, 34360929, 68721858]

約数ペア:

[(1, 68721858), (2, 34360929), (3, 22907286), (6, 11453643), (9, 7635762), (18, 3817881), (27, 2545254), (54, 1272627), (81, 848418), (162, 424209), (243, 282806), (486, 141403)]