31555314

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 52684686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 269, 294, 342, 343, 399, 441, 538, 686, 798, 807, 882, 931, 1029, 1197, 1614, 1862, 1883, 2058, 2394, 2421, 2793, 3087, 3766, 4842, 5111, 5586, 5649, 6174, 6517, 8379, 10222, 11298, 13034, 13181, 15333, 16758, 16947, 19551, 26362, 30666, 33894, 35777, 39102, 39543, 45999, 58653, 71554, 79086, 91998, 92267, 107331, 117306, 118629, 184534, 214662, 237258, 250439, 276801, 321993, 500878, 553602, 643986, 751317, 830403, 1502634, 1660806, 1753073, 2253951, 3506146, 4507902, 5259219, 10518438, 15777657, 31555314]

約数ペア:

[(1, 31555314), (2, 15777657), (3, 10518438), (6, 5259219), (7, 4507902), (9, 3506146), (14, 2253951), (18, 1753073), (19, 1660806), (21, 1502634), (38, 830403), (42, 751317), (49, 643986), (57, 553602), (63, 500878), (98, 321993), (114, 276801), (126, 250439), (133, 237258), (147, 214662), (171, 184534), (266, 118629), (269, 117306), (294, 107331), (342, 92267), (343, 91998), (399, 79086), (441, 71554), (538, 58653), (686, 45999), (798, 39543), (807, 39102), (882, 35777), (931, 33894), (1029, 30666), (1197, 26362), (1614, 19551), (1862, 16947), (1883, 16758), (2058, 15333), (2394, 13181), (2421, 13034), (2793, 11298), (3087, 10222), (3766, 8379), (4842, 6517), (5111, 6174), (5586, 5649)]