31112244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 86191560

約数和(自身を除く): 55079316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1753, 1972, 2958, 3506, 4437, 5259, 5916, 7012, 8874, 10518, 15777, 17748, 21036, 29801, 31554, 50837, 59602, 63108, 89403, 101674, 119204, 152511, 178806, 203348, 268209, 305022, 357612, 457533, 536418, 610044, 864229, 915066, 1072836, 1728458, 1830132, 2592687, 3456916, 5185374, 7778061, 10370748, 15556122, 31112244]

約数ペア:

[(1, 31112244), (2, 15556122), (3, 10370748), (4, 7778061), (6, 5185374), (9, 3456916), (12, 2592687), (17, 1830132), (18, 1728458), (29, 1072836), (34, 915066), (36, 864229), (51, 610044), (58, 536418), (68, 457533), (87, 357612), (102, 305022), (116, 268209), (153, 203348), (174, 178806), (204, 152511), (261, 119204), (306, 101674), (348, 89403), (493, 63108), (522, 59602), (612, 50837), (986, 31554), (1044, 29801), (1479, 21036), (1753, 17748), (1972, 15777), (2958, 10518), (3506, 8874), (4437, 7012), (5259, 5916)]