31097248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 45954272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 91, 104, 112, 118, 181, 182, 208, 224, 236, 362, 364, 413, 416, 472, 724, 728, 767, 826, 944, 1267, 1448, 1456, 1534, 1652, 1888, 2353, 2534, 2896, 2912, 3068, 3304, 4706, 5068, 5369, 5792, 6136, 6608, 9412, 10136, 10679, 10738, 12272, 13216, 16471, 18824, 20272, 21358, 21476, 24544, 32942, 37648, 40544, 42716, 42952, 65884, 74753, 75296, 85432, 85904, 131768, 138827, 149506, 170864, 171808, 263536, 277654, 299012, 341728, 527072, 555308, 598024, 971789, 1110616, 1196048, 1943578, 2221232, 2392096, 3887156, 4442464, 7774312, 15548624, 31097248]

約数ペア:

[(1, 31097248), (2, 15548624), (4, 7774312), (7, 4442464), (8, 3887156), (13, 2392096), (14, 2221232), (16, 1943578), (26, 1196048), (28, 1110616), (32, 971789), (52, 598024), (56, 555308), (59, 527072), (91, 341728), (104, 299012), (112, 277654), (118, 263536), (181, 171808), (182, 170864), (208, 149506), (224, 138827), (236, 131768), (362, 85904), (364, 85432), (413, 75296), (416, 74753), (472, 65884), (724, 42952), (728, 42716), (767, 40544), (826, 37648), (944, 32942), (1267, 24544), (1448, 21476), (1456, 21358), (1534, 20272), (1652, 18824), (1888, 16471), (2353, 13216), (2534, 12272), (2896, 10738), (2912, 10679), (3068, 10136), (3304, 9412), (4706, 6608), (5068, 6136), (5369, 5792)]