86781456

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2358

約数の個数: 100

約数和(自身を含む): 259944300

約数和(自身を除く): 173162844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 648, 696, 783, 1044, 1296, 1392, 1566, 2088, 2309, 2349, 3132, 4176, 4618, 4698, 6264, 6927, 9236, 9396, 12528, 13854, 18472, 18792, 20781, 27708, 36944, 37584, 41562, 55416, 62343, 66961, 83124, 110832, 124686, 133922, 166248, 187029, 200883, 249372, 267844, 332496, 374058, 401766, 498744, 535688, 602649, 748116, 803532, 997488, 1071376, 1205298, 1496232, 1607064, 1807947, 2410596, 2992464, 3214128, 3615894, 4821192, 5423841, 7231788, 9642384, 10847682, 14463576, 21695364, 28927152, 43390728, 86781456]

約数ペア:

[(1, 86781456), (2, 43390728), (3, 28927152), (4, 21695364), (6, 14463576), (8, 10847682), (9, 9642384), (12, 7231788), (16, 5423841), (18, 4821192), (24, 3615894), (27, 3214128), (29, 2992464), (36, 2410596), (48, 1807947), (54, 1607064), (58, 1496232), (72, 1205298), (81, 1071376), (87, 997488), (108, 803532), (116, 748116), (144, 602649), (162, 535688), (174, 498744), (216, 401766), (232, 374058), (261, 332496), (324, 267844), (348, 249372), (432, 200883), (464, 187029), (522, 166248), (648, 133922), (696, 124686), (783, 110832), (1044, 83124), (1296, 66961), (1392, 62343), (1566, 55416), (2088, 41562), (2309, 37584), (2349, 36944), (3132, 27708), (4176, 20781), (4618, 18792), (4698, 18472), (6264, 13854), (6927, 12528), (9236, 9396)]