31146912

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 72

約数和(自身を含む): 89709984

約数和(自身を除く): 58563072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1303, 1328, 1494, 1992, 2606, 2656, 2988, 3909, 3984, 5212, 5976, 7818, 7968, 10424, 11727, 11952, 15636, 20848, 23454, 23904, 31272, 41696, 46908, 62544, 93816, 108149, 125088, 187632, 216298, 324447, 375264, 432596, 648894, 865192, 973341, 1297788, 1730384, 1946682, 2595576, 3460768, 3893364, 5191152, 7786728, 10382304, 15573456, 31146912]

約数ペア:

[(1, 31146912), (2, 15573456), (3, 10382304), (4, 7786728), (6, 5191152), (8, 3893364), (9, 3460768), (12, 2595576), (16, 1946682), (18, 1730384), (24, 1297788), (32, 973341), (36, 865192), (48, 648894), (72, 432596), (83, 375264), (96, 324447), (144, 216298), (166, 187632), (249, 125088), (288, 108149), (332, 93816), (498, 62544), (664, 46908), (747, 41696), (996, 31272), (1303, 23904), (1328, 23454), (1494, 20848), (1992, 15636), (2606, 11952), (2656, 11727), (2988, 10424), (3909, 7968), (3984, 7818), (5212, 5976)]