31154382

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 80986752

約数和(自身を除く): 49832370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 249, 331, 378, 498, 567, 581, 662, 747, 993, 1134, 1162, 1494, 1743, 1986, 2241, 2317, 2979, 3486, 4482, 4634, 5229, 5958, 6723, 6951, 8937, 10458, 13446, 13902, 15687, 17874, 20853, 26811, 27473, 31374, 41706, 47061, 53622, 54946, 62559, 82419, 94122, 125118, 164838, 187677, 192311, 247257, 375354, 384622, 494514, 576933, 741771, 1153866, 1483542, 1730799, 2225313, 3461598, 4450626, 5192397, 10384794, 15577191, 31154382]

約数ペア:

[(1, 31154382), (2, 15577191), (3, 10384794), (6, 5192397), (7, 4450626), (9, 3461598), (14, 2225313), (18, 1730799), (21, 1483542), (27, 1153866), (42, 741771), (54, 576933), (63, 494514), (81, 384622), (83, 375354), (126, 247257), (162, 192311), (166, 187677), (189, 164838), (249, 125118), (331, 94122), (378, 82419), (498, 62559), (567, 54946), (581, 53622), (662, 47061), (747, 41706), (993, 31374), (1134, 27473), (1162, 26811), (1494, 20853), (1743, 17874), (1986, 15687), (2241, 13902), (2317, 13446), (2979, 10458), (3486, 8937), (4482, 6951), (4634, 6723), (5229, 5958)]