31667188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 66729600

約数和(自身を除く): 35062412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 661, 812, 826, 1322, 1652, 1711, 2644, 3422, 4627, 6844, 9254, 11977, 18508, 19169, 23954, 38338, 38999, 47908, 76676, 77998, 134183, 155996, 268366, 272993, 536732, 545986, 1091972, 1130971, 2261942, 4523884, 7916797, 15833594, 31667188]

約数ペア:

[(1, 31667188), (2, 15833594), (4, 7916797), (7, 4523884), (14, 2261942), (28, 1130971), (29, 1091972), (58, 545986), (59, 536732), (116, 272993), (118, 268366), (203, 155996), (236, 134183), (406, 77998), (413, 76676), (661, 47908), (812, 38999), (826, 38338), (1322, 23954), (1652, 19169), (1711, 18508), (2644, 11977), (3422, 9254), (4627, 6844)]