74767628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{110603}}^1$

素因数の和:110633

約数の個数: 18

約数和(自身を含む): 141683724

約数和(自身を除く): 66916096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 110603, 221206, 442412, 1437839, 2875678, 5751356, 18691907, 37383814, 74767628]

約数ペア:

[(1, 74767628), (2, 37383814), (4, 18691907), (13, 5751356), (26, 2875678), (52, 1437839), (169, 442412), (338, 221206), (676, 110603)]