31365936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 106707952

約数和(自身を除く): 75342016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 37, 42, 48, 56, 58, 63, 72, 74, 84, 87, 111, 112, 116, 126, 144, 148, 168, 174, 203, 222, 232, 252, 259, 261, 296, 333, 336, 348, 406, 444, 464, 504, 518, 522, 592, 609, 666, 696, 777, 812, 841, 888, 1008, 1036, 1044, 1073, 1218, 1332, 1392, 1554, 1624, 1682, 1776, 1827, 2072, 2088, 2146, 2331, 2436, 2523, 2664, 3108, 3219, 3248, 3364, 3654, 4144, 4176, 4292, 4662, 4872, 5046, 5328, 5887, 6216, 6438, 6728, 7308, 7511, 7569, 8584, 9324, 9657, 9744, 10092, 11774, 12432, 12876, 13456, 14616, 15022, 15138, 17168, 17661, 18648, 19314, 20184, 22533, 23548, 25752, 29232, 30044, 30276, 31117, 35322, 37296, 38628, 40368, 45066, 47096, 51504, 52983, 60088, 60552, 62234, 67599, 70644, 77256, 90132, 93351, 94192, 105966, 120176, 121104, 124468, 135198, 141288, 154512, 180264, 186702, 211932, 217819, 248936, 270396, 280053, 282576, 360528, 373404, 423864, 435638, 497872, 540792, 560106, 653457, 746808, 847728, 871276, 1081584, 1120212, 1306914, 1493616, 1742552, 1960371, 2240424, 2613828, 3485104, 3920742, 4480848, 5227656, 7841484, 10455312, 15682968, 31365936]

約数ペア:

[(1, 31365936), (2, 15682968), (3, 10455312), (4, 7841484), (6, 5227656), (7, 4480848), (8, 3920742), (9, 3485104), (12, 2613828), (14, 2240424), (16, 1960371), (18, 1742552), (21, 1493616), (24, 1306914), (28, 1120212), (29, 1081584), (36, 871276), (37, 847728), (42, 746808), (48, 653457), (56, 560106), (58, 540792), (63, 497872), (72, 435638), (74, 423864), (84, 373404), (87, 360528), (111, 282576), (112, 280053), (116, 270396), (126, 248936), (144, 217819), (148, 211932), (168, 186702), (174, 180264), (203, 154512), (222, 141288), (232, 135198), (252, 124468), (259, 121104), (261, 120176), (296, 105966), (333, 94192), (336, 93351), (348, 90132), (406, 77256), (444, 70644), (464, 67599), (504, 62234), (518, 60552), (522, 60088), (592, 52983), (609, 51504), (666, 47096), (696, 45066), (777, 40368), (812, 38628), (841, 37296), (888, 35322), (1008, 31117), (1036, 30276), (1044, 30044), (1073, 29232), (1218, 25752), (1332, 23548), (1392, 22533), (1554, 20184), (1624, 19314), (1682, 18648), (1776, 17661), (1827, 17168), (2072, 15138), (2088, 15022), (2146, 14616), (2331, 13456), (2436, 12876), (2523, 12432), (2664, 11774), (3108, 10092), (3219, 9744), (3248, 9657), (3364, 9324), (3654, 8584), (4144, 7569), (4176, 7511), (4292, 7308), (4662, 6728), (4872, 6438), (5046, 6216), (5328, 5887)]