31547304

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5279}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 54939096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5279, 5976, 10558, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 126696, 190044, 380088, 438157, 876314, 1314471, 1752628, 2628942, 3505256, 3943413, 5257884, 7886826, 10515768, 15773652, 31547304]

約数ペア:

[(1, 31547304), (2, 15773652), (3, 10515768), (4, 7886826), (6, 5257884), (8, 3943413), (9, 3505256), (12, 2628942), (18, 1752628), (24, 1314471), (36, 876314), (72, 438157), (83, 380088), (166, 190044), (249, 126696), (332, 95022), (498, 63348), (664, 47511), (747, 42232), (996, 31674), (1494, 21116), (1992, 15837), (2988, 10558), (5279, 5976)]