51419424

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 166507488

約数和(自身を除く): 115088064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 643, 672, 714, 784, 816, 833, 952, 1176, 1286, 1428, 1568, 1632, 1666, 1904, 1929, 2352, 2499, 2572, 2856, 3332, 3808, 3858, 4501, 4704, 4998, 5144, 5712, 6664, 7716, 9002, 9996, 10288, 10931, 11424, 13328, 13503, 15432, 18004, 19992, 20576, 21862, 26656, 27006, 30864, 31507, 32793, 36008, 39984, 43724, 54012, 61728, 63014, 65586, 72016, 76517, 79968, 87448, 94521, 108024, 126028, 131172, 144032, 153034, 174896, 189042, 216048, 229551, 252056, 262344, 306068, 349792, 378084, 432096, 459102, 504112, 524688, 535619, 612136, 756168, 918204, 1008224, 1049376, 1071238, 1224272, 1512336, 1606857, 1836408, 2142476, 2448544, 3024672, 3213714, 3672816, 4284952, 6427428, 7345632, 8569904, 12854856, 17139808, 25709712, 51419424]

約数ペア:

[(1, 51419424), (2, 25709712), (3, 17139808), (4, 12854856), (6, 8569904), (7, 7345632), (8, 6427428), (12, 4284952), (14, 3672816), (16, 3213714), (17, 3024672), (21, 2448544), (24, 2142476), (28, 1836408), (32, 1606857), (34, 1512336), (42, 1224272), (48, 1071238), (49, 1049376), (51, 1008224), (56, 918204), (68, 756168), (84, 612136), (96, 535619), (98, 524688), (102, 504112), (112, 459102), (119, 432096), (136, 378084), (147, 349792), (168, 306068), (196, 262344), (204, 252056), (224, 229551), (238, 216048), (272, 189042), (294, 174896), (336, 153034), (357, 144032), (392, 131172), (408, 126028), (476, 108024), (544, 94521), (588, 87448), (643, 79968), (672, 76517), (714, 72016), (784, 65586), (816, 63014), (833, 61728), (952, 54012), (1176, 43724), (1286, 39984), (1428, 36008), (1568, 32793), (1632, 31507), (1666, 30864), (1904, 27006), (1929, 26656), (2352, 21862), (2499, 20576), (2572, 19992), (2856, 18004), (3332, 15432), (3808, 13503), (3858, 13328), (4501, 11424), (4704, 10931), (4998, 10288), (5144, 9996), (5712, 9002), (6664, 7716)]