77979726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 196266240

約数和(自身を除く): 118286514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 71, 86, 99, 129, 142, 198, 213, 258, 297, 387, 426, 473, 594, 639, 774, 781, 946, 1161, 1278, 1419, 1562, 1849, 1917, 2322, 2343, 2838, 3053, 3698, 3834, 4257, 4686, 5547, 6106, 7029, 8514, 9159, 11094, 12771, 14058, 16641, 18318, 20339, 21087, 25542, 27477, 33282, 33583, 40678, 42174, 49923, 54954, 61017, 67166, 82431, 99846, 100749, 122034, 131279, 164862, 183051, 201498, 262558, 302247, 366102, 393837, 549153, 604494, 787674, 906741, 1098306, 1181511, 1444069, 1813482, 2363022, 2888138, 3544533, 4332207, 7089066, 8664414, 12996621, 25993242, 38989863, 77979726]

約数ペア:

[(1, 77979726), (2, 38989863), (3, 25993242), (6, 12996621), (9, 8664414), (11, 7089066), (18, 4332207), (22, 3544533), (27, 2888138), (33, 2363022), (43, 1813482), (54, 1444069), (66, 1181511), (71, 1098306), (86, 906741), (99, 787674), (129, 604494), (142, 549153), (198, 393837), (213, 366102), (258, 302247), (297, 262558), (387, 201498), (426, 183051), (473, 164862), (594, 131279), (639, 122034), (774, 100749), (781, 99846), (946, 82431), (1161, 67166), (1278, 61017), (1419, 54954), (1562, 49923), (1849, 42174), (1917, 40678), (2322, 33583), (2343, 33282), (2838, 27477), (3053, 25542), (3698, 21087), (3834, 20339), (4257, 18318), (4686, 16641), (5547, 14058), (6106, 12771), (7029, 11094), (8514, 9159)]