78681386

素因数分解:

$2^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{3217}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 135001536

約数和(自身を除く): 56320150

約数列:

[1, 2, 7, 14, 1747, 3217, 3494, 6434, 12229, 22519, 24458, 45038, 5620099, 11240198, 39340693, 78681386]

約数ペア:

[(1, 78681386), (2, 39340693), (7, 11240198), (14, 5620099), (1747, 45038), (3217, 24458), (3494, 22519), (6434, 12229)]