25993242

素因数分解:

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

素因数の和:176

約数の個数: 72

約数和(自身を含む): 63786528

約数和(自身を除く): 37793286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 71, 86, 99, 129, 142, 198, 213, 258, 387, 426, 473, 639, 774, 781, 946, 1278, 1419, 1562, 1849, 2343, 2838, 3053, 3698, 4257, 4686, 5547, 6106, 7029, 8514, 9159, 11094, 14058, 16641, 18318, 20339, 27477, 33282, 33583, 40678, 54954, 61017, 67166, 100749, 122034, 131279, 183051, 201498, 262558, 302247, 366102, 393837, 604494, 787674, 1181511, 1444069, 2363022, 2888138, 4332207, 8664414, 12996621, 25993242]

約数ペア:

[(1, 25993242), (2, 12996621), (3, 8664414), (6, 4332207), (9, 2888138), (11, 2363022), (18, 1444069), (22, 1181511), (33, 787674), (43, 604494), (66, 393837), (71, 366102), (86, 302247), (99, 262558), (129, 201498), (142, 183051), (198, 131279), (213, 122034), (258, 100749), (387, 67166), (426, 61017), (473, 54954), (639, 40678), (774, 33583), (781, 33282), (946, 27477), (1278, 20339), (1419, 18318), (1562, 16641), (1849, 14058), (2343, 11094), (2838, 9159), (3053, 8514), (3698, 7029), (4257, 6106), (4686, 5547)]