71154567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 116453376

約数和(自身を除く): 45298809

約数列:

[1, 3, 9, 11, 33, 53, 71, 99, 159, 191, 213, 477, 573, 583, 639, 781, 1719, 1749, 2101, 2343, 3763, 5247, 6303, 7029, 10123, 11289, 13561, 18909, 30369, 33867, 40683, 41393, 91107, 111353, 122049, 124179, 149171, 334059, 372537, 447513, 718733, 1002177, 1342539, 2156199, 6468597, 7906063, 23718189, 71154567]

約数ペア:

[(1, 71154567), (3, 23718189), (9, 7906063), (11, 6468597), (33, 2156199), (53, 1342539), (71, 1002177), (99, 718733), (159, 447513), (191, 372537), (213, 334059), (477, 149171), (573, 124179), (583, 122049), (639, 111353), (781, 91107), (1719, 41393), (1749, 40683), (2101, 33867), (2343, 30369), (3763, 18909), (5247, 13561), (6303, 11289), (7029, 10123)]