71711562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 163731456

約数和(自身を除く): 92019894

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 563, 598, 897, 923, 1126, 1633, 1689, 1794, 1846, 2769, 3266, 3378, 4899, 5538, 7319, 9798, 12949, 14638, 21229, 21957, 25898, 38847, 39973, 42458, 43914, 63687, 77694, 79946, 119919, 127374, 168337, 239838, 336674, 505011, 519649, 919379, 1010022, 1039298, 1558947, 1838758, 2758137, 3117894, 5516274, 11951927, 23903854, 35855781, 71711562]

約数ペア:

[(1, 71711562), (2, 35855781), (3, 23903854), (6, 11951927), (13, 5516274), (23, 3117894), (26, 2758137), (39, 1838758), (46, 1558947), (69, 1039298), (71, 1010022), (78, 919379), (138, 519649), (142, 505011), (213, 336674), (299, 239838), (426, 168337), (563, 127374), (598, 119919), (897, 79946), (923, 77694), (1126, 63687), (1633, 43914), (1689, 42458), (1794, 39973), (1846, 38847), (2769, 25898), (3266, 21957), (3378, 21229), (4899, 14638), (5538, 12949), (7319, 9798)]