74984944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246661}}^1$

素因数の和:246688

約数の個数: 20

約数和(自身を含む): 152930440

約数和(自身を除く): 77945496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246661, 493322, 986644, 1973288, 3946576, 4686559, 9373118, 18746236, 37492472, 74984944]

約数ペア:

[(1, 74984944), (2, 37492472), (4, 18746236), (8, 9373118), (16, 4686559), (19, 3946576), (38, 1973288), (76, 986644), (152, 493322), (304, 246661)]