31791984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 80

約数和(自身を含む): 95827200

約数和(自身を除く): 64035216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1931, 2058, 2352, 2744, 3862, 4116, 5488, 5793, 7724, 8232, 11586, 13517, 15448, 16464, 23172, 27034, 30896, 40551, 46344, 54068, 81102, 92688, 94619, 108136, 162204, 189238, 216272, 283857, 324408, 378476, 567714, 648816, 662333, 756952, 1135428, 1324666, 1513904, 1986999, 2270856, 2649332, 3973998, 4541712, 5298664, 7947996, 10597328, 15895992, 31791984]

約数ペア:

[(1, 31791984), (2, 15895992), (3, 10597328), (4, 7947996), (6, 5298664), (7, 4541712), (8, 3973998), (12, 2649332), (14, 2270856), (16, 1986999), (21, 1513904), (24, 1324666), (28, 1135428), (42, 756952), (48, 662333), (49, 648816), (56, 567714), (84, 378476), (98, 324408), (112, 283857), (147, 216272), (168, 189238), (196, 162204), (294, 108136), (336, 94619), (343, 92688), (392, 81102), (588, 54068), (686, 46344), (784, 40551), (1029, 30896), (1176, 27034), (1372, 23172), (1931, 16464), (2058, 15448), (2352, 13517), (2744, 11586), (3862, 8232), (4116, 7724), (5488, 5793)]