81594548

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4723}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 163488192

約数和(自身を除く): 81893644

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4319, 4723, 8638, 9446, 17276, 18892, 33061, 66122, 132244, 2914091, 5828182, 11656364, 20398637, 40797274, 81594548]

約数ペア:

[(1, 81594548), (2, 40797274), (4, 20398637), (7, 11656364), (14, 5828182), (28, 2914091), (617, 132244), (1234, 66122), (2468, 33061), (4319, 18892), (4723, 17276), (8638, 9446)]