78492842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{17623}}^1$

素因数の和:17773

約数の個数: 16

約数和(自身を含む): 125623872

約数和(自身を除く): 47131030

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 17623, 35246, 299591, 599182, 2308613, 4617226, 39246421, 78492842]

約数ペア:

[(1, 78492842), (2, 39246421), (17, 4617226), (34, 2308613), (131, 599182), (262, 299591), (2227, 35246), (4454, 17623)]