31757712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 95803392

約数和(自身を除く): 64045680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2011, 2256, 2632, 3948, 4022, 5264, 6033, 7896, 8044, 12066, 14077, 15792, 16088, 24132, 28154, 32176, 42231, 48264, 56308, 84462, 94517, 96528, 112616, 168924, 189034, 225232, 283551, 337848, 378068, 567102, 661619, 675696, 756136, 1134204, 1323238, 1512272, 1984857, 2268408, 2646476, 3969714, 4536816, 5292952, 7939428, 10585904, 15878856, 31757712]

約数ペア:

[(1, 31757712), (2, 15878856), (3, 10585904), (4, 7939428), (6, 5292952), (7, 4536816), (8, 3969714), (12, 2646476), (14, 2268408), (16, 1984857), (21, 1512272), (24, 1323238), (28, 1134204), (42, 756136), (47, 675696), (48, 661619), (56, 567102), (84, 378068), (94, 337848), (112, 283551), (141, 225232), (168, 189034), (188, 168924), (282, 112616), (329, 96528), (336, 94517), (376, 84462), (564, 56308), (658, 48264), (752, 42231), (987, 32176), (1128, 28154), (1316, 24132), (1974, 16088), (2011, 15792), (2256, 14077), (2632, 12066), (3948, 8044), (4022, 7896), (5264, 6033)]