31680432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 103413024

約数和(自身を除く): 71732592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 593, 636, 742, 848, 954, 1008, 1113, 1186, 1272, 1484, 1779, 1908, 2226, 2372, 2544, 2968, 3339, 3558, 3816, 4151, 4452, 4744, 5337, 5936, 6678, 7116, 7632, 8302, 8904, 9488, 10674, 12453, 13356, 14232, 16604, 17808, 21348, 24906, 26712, 28464, 31429, 33208, 37359, 42696, 49812, 53424, 62858, 66416, 74718, 85392, 94287, 99624, 125716, 149436, 188574, 199248, 220003, 251432, 282861, 298872, 377148, 440006, 502864, 565722, 597744, 660009, 754296, 880012, 1131444, 1320018, 1508592, 1760024, 1980027, 2262888, 2640036, 3520048, 3960054, 4525776, 5280072, 7920108, 10560144, 15840216, 31680432]

約数ペア:

[(1, 31680432), (2, 15840216), (3, 10560144), (4, 7920108), (6, 5280072), (7, 4525776), (8, 3960054), (9, 3520048), (12, 2640036), (14, 2262888), (16, 1980027), (18, 1760024), (21, 1508592), (24, 1320018), (28, 1131444), (36, 880012), (42, 754296), (48, 660009), (53, 597744), (56, 565722), (63, 502864), (72, 440006), (84, 377148), (106, 298872), (112, 282861), (126, 251432), (144, 220003), (159, 199248), (168, 188574), (212, 149436), (252, 125716), (318, 99624), (336, 94287), (371, 85392), (424, 74718), (477, 66416), (504, 62858), (593, 53424), (636, 49812), (742, 42696), (848, 37359), (954, 33208), (1008, 31429), (1113, 28464), (1186, 26712), (1272, 24906), (1484, 21348), (1779, 17808), (1908, 16604), (2226, 14232), (2372, 13356), (2544, 12453), (2968, 10674), (3339, 9488), (3558, 8904), (3816, 8302), (4151, 7632), (4452, 7116), (4744, 6678), (5337, 5936)]