69928278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1664959}}^1$

素因数の和:1664971

約数の個数: 16

約数和(自身を含む): 159836160

約数和(自身を除く): 89907882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1664959, 3329918, 4994877, 9989754, 11654713, 23309426, 34964139, 69928278]

約数ペア:

[(1, 69928278), (2, 34964139), (3, 23309426), (6, 11654713), (7, 9989754), (14, 4994877), (21, 3329918), (42, 1664959)]