31076748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 87163440

約数和(自身を除く): 56086692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 103, 116, 153, 174, 204, 206, 261, 289, 306, 309, 348, 412, 493, 522, 578, 612, 618, 867, 927, 986, 1044, 1156, 1236, 1479, 1734, 1751, 1854, 1972, 2601, 2958, 2987, 3468, 3502, 3708, 4437, 5202, 5253, 5916, 5974, 7004, 8381, 8874, 8961, 10404, 10506, 11948, 15759, 16762, 17748, 17922, 21012, 25143, 26883, 29767, 31518, 33524, 35844, 50286, 50779, 53766, 59534, 63036, 75429, 89301, 100572, 101558, 107532, 119068, 150858, 152337, 178602, 203116, 267903, 301716, 304674, 357204, 457011, 535806, 609348, 863243, 914022, 1071612, 1726486, 1828044, 2589729, 3452972, 5179458, 7769187, 10358916, 15538374, 31076748]

約数ペア:

[(1, 31076748), (2, 15538374), (3, 10358916), (4, 7769187), (6, 5179458), (9, 3452972), (12, 2589729), (17, 1828044), (18, 1726486), (29, 1071612), (34, 914022), (36, 863243), (51, 609348), (58, 535806), (68, 457011), (87, 357204), (102, 304674), (103, 301716), (116, 267903), (153, 203116), (174, 178602), (204, 152337), (206, 150858), (261, 119068), (289, 107532), (306, 101558), (309, 100572), (348, 89301), (412, 75429), (493, 63036), (522, 59534), (578, 53766), (612, 50779), (618, 50286), (867, 35844), (927, 33524), (986, 31518), (1044, 29767), (1156, 26883), (1236, 25143), (1479, 21012), (1734, 17922), (1751, 17748), (1854, 16762), (1972, 15759), (2601, 11948), (2958, 10506), (2987, 10404), (3468, 8961), (3502, 8874), (3708, 8381), (4437, 7004), (5202, 5974), (5253, 5916)]