78249066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1863073}}^1$

素因数の和:1863085

約数の個数: 16

約数和(自身を含む): 178855104

約数和(自身を除く): 100606038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1863073, 3726146, 5589219, 11178438, 13041511, 26083022, 39124533, 78249066]

約数ペア:

[(1, 78249066), (2, 39124533), (3, 26083022), (6, 13041511), (7, 11178438), (14, 5589219), (21, 3726146), (42, 1863073)]