31913322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 76283904

約数和(自身を除く): 44370582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 127, 186, 193, 217, 254, 381, 386, 434, 579, 651, 762, 889, 1158, 1302, 1351, 1778, 2667, 2702, 3937, 4053, 5334, 5983, 7874, 8106, 11811, 11966, 17949, 23622, 24511, 27559, 35898, 41881, 49022, 55118, 73533, 82677, 83762, 125643, 147066, 165354, 171577, 251286, 343154, 514731, 759841, 1029462, 1519682, 2279523, 4559046, 5318887, 10637774, 15956661, 31913322]

約数ペア:

[(1, 31913322), (2, 15956661), (3, 10637774), (6, 5318887), (7, 4559046), (14, 2279523), (21, 1519682), (31, 1029462), (42, 759841), (62, 514731), (93, 343154), (127, 251286), (186, 171577), (193, 165354), (217, 147066), (254, 125643), (381, 83762), (386, 82677), (434, 73533), (579, 55118), (651, 49022), (762, 41881), (889, 35898), (1158, 27559), (1302, 24511), (1351, 23622), (1778, 17949), (2667, 11966), (2702, 11811), (3937, 8106), (4053, 7874), (5334, 5983)]