31507392

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 103199184

約数和(自身を除く): 71691792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 197, 204, 224, 238, 272, 294, 336, 357, 392, 394, 408, 448, 476, 544, 588, 591, 672, 714, 784, 788, 816, 833, 952, 1088, 1176, 1182, 1344, 1379, 1428, 1568, 1576, 1632, 1666, 1904, 2352, 2364, 2499, 2758, 2856, 3136, 3152, 3264, 3332, 3349, 3808, 4137, 4704, 4728, 4998, 5516, 5712, 6304, 6664, 6698, 7616, 8274, 9408, 9456, 9653, 9996, 10047, 11032, 11424, 12608, 13328, 13396, 16548, 18912, 19306, 19992, 20094, 22064, 22848, 23443, 26656, 26792, 28959, 33096, 37824, 38612, 39984, 40188, 44128, 46886, 53312, 53584, 57918, 66192, 70329, 77224, 79968, 80376, 88256, 93772, 107168, 115836, 132384, 140658, 154448, 159936, 160752, 164101, 187544, 214336, 231672, 264768, 281316, 308896, 321504, 328202, 375088, 463344, 492303, 562632, 617792, 643008, 656404, 750176, 926688, 984606, 1125264, 1312808, 1500352, 1853376, 1969212, 2250528, 2625616, 3938424, 4501056, 5251232, 7876848, 10502464, 15753696, 31507392]

約数ペア:

[(1, 31507392), (2, 15753696), (3, 10502464), (4, 7876848), (6, 5251232), (7, 4501056), (8, 3938424), (12, 2625616), (14, 2250528), (16, 1969212), (17, 1853376), (21, 1500352), (24, 1312808), (28, 1125264), (32, 984606), (34, 926688), (42, 750176), (48, 656404), (49, 643008), (51, 617792), (56, 562632), (64, 492303), (68, 463344), (84, 375088), (96, 328202), (98, 321504), (102, 308896), (112, 281316), (119, 264768), (136, 231672), (147, 214336), (168, 187544), (192, 164101), (196, 160752), (197, 159936), (204, 154448), (224, 140658), (238, 132384), (272, 115836), (294, 107168), (336, 93772), (357, 88256), (392, 80376), (394, 79968), (408, 77224), (448, 70329), (476, 66192), (544, 57918), (588, 53584), (591, 53312), (672, 46886), (714, 44128), (784, 40188), (788, 39984), (816, 38612), (833, 37824), (952, 33096), (1088, 28959), (1176, 26792), (1182, 26656), (1344, 23443), (1379, 22848), (1428, 22064), (1568, 20094), (1576, 19992), (1632, 19306), (1666, 18912), (1904, 16548), (2352, 13396), (2364, 13328), (2499, 12608), (2758, 11424), (2856, 11032), (3136, 10047), (3152, 9996), (3264, 9653), (3332, 9456), (3349, 9408), (3808, 8274), (4137, 7616), (4704, 6698), (4728, 6664), (4998, 6304), (5516, 5712)]