70840278

素因数分解:

$2^1\times 3^3\times {\mathrm{1311857}}^1$

素因数の和:1311868

約数の個数: 16

約数和(自身を含む): 157422960

約数和(自身を除く): 86582682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1311857, 2623714, 3935571, 7871142, 11806713, 23613426, 35420139, 70840278]

約数ペア:

[(1, 70840278), (2, 35420139), (3, 23613426), (6, 11806713), (9, 7871142), (18, 3935571), (27, 2623714), (54, 1311857)]