31910032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 78566400

約数和(自身を除く): 46656368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 439, 472, 616, 649, 826, 878, 944, 1232, 1298, 1652, 1756, 2596, 3073, 3304, 3512, 4543, 4829, 5192, 6146, 6608, 7024, 9086, 9658, 10384, 12292, 18172, 19316, 24584, 25901, 33803, 36344, 38632, 49168, 51802, 67606, 72688, 77264, 103604, 135212, 181307, 207208, 270424, 284911, 362614, 414416, 540848, 569822, 725228, 1139644, 1450456, 1994377, 2279288, 2900912, 3988754, 4558576, 7977508, 15955016, 31910032]

約数ペア:

[(1, 31910032), (2, 15955016), (4, 7977508), (7, 4558576), (8, 3988754), (11, 2900912), (14, 2279288), (16, 1994377), (22, 1450456), (28, 1139644), (44, 725228), (56, 569822), (59, 540848), (77, 414416), (88, 362614), (112, 284911), (118, 270424), (154, 207208), (176, 181307), (236, 135212), (308, 103604), (413, 77264), (439, 72688), (472, 67606), (616, 51802), (649, 49168), (826, 38632), (878, 36344), (944, 33803), (1232, 25901), (1298, 24584), (1652, 19316), (1756, 18172), (2596, 12292), (3073, 10384), (3304, 9658), (3512, 9086), (4543, 7024), (4829, 6608), (5192, 6146)]