64930278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1545959}}^1$

素因数の和:1545971

約数の個数: 16

約数和(自身を含む): 148412160

約数和(自身を除く): 83481882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1545959, 3091918, 4637877, 9275754, 10821713, 21643426, 32465139, 64930278]

約数ペア:

[(1, 64930278), (2, 32465139), (3, 21643426), (6, 10821713), (7, 9275754), (14, 4637877), (21, 3091918), (42, 1545959)]