123675912

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 343295550

約数和(自身を除く): 219619638

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 929, 1032, 1548, 1849, 1858, 2787, 3096, 3698, 3716, 5547, 5574, 7396, 7432, 8361, 11094, 11148, 14792, 16641, 16722, 22188, 22296, 33282, 33444, 39947, 44376, 66564, 66888, 79894, 119841, 133128, 159788, 239682, 319576, 359523, 479364, 719046, 958728, 1438092, 1717721, 2876184, 3435442, 5153163, 6870884, 10306326, 13741768, 15459489, 20612652, 30918978, 41225304, 61837956, 123675912]

約数ペア:

[(1, 123675912), (2, 61837956), (3, 41225304), (4, 30918978), (6, 20612652), (8, 15459489), (9, 13741768), (12, 10306326), (18, 6870884), (24, 5153163), (36, 3435442), (43, 2876184), (72, 1717721), (86, 1438092), (129, 958728), (172, 719046), (258, 479364), (344, 359523), (387, 319576), (516, 239682), (774, 159788), (929, 133128), (1032, 119841), (1548, 79894), (1849, 66888), (1858, 66564), (2787, 44376), (3096, 39947), (3698, 33444), (3716, 33282), (5547, 22296), (5574, 22188), (7396, 16722), (7432, 16641), (8361, 14792), (11094, 11148)]