51513504

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 109822944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 233, 282, 294, 329, 336, 376, 392, 466, 564, 588, 658, 672, 699, 752, 784, 932, 987, 1128, 1176, 1316, 1398, 1504, 1568, 1631, 1864, 1974, 2256, 2303, 2352, 2632, 2796, 3262, 3728, 3948, 4512, 4606, 4704, 4893, 5264, 5592, 6524, 6909, 7456, 7896, 9212, 9786, 10528, 10951, 11184, 11417, 13048, 13818, 15792, 18424, 19572, 21902, 22368, 22834, 26096, 27636, 31584, 32853, 34251, 36848, 39144, 43804, 45668, 52192, 55272, 65706, 68502, 73696, 76657, 78288, 87608, 91336, 110544, 131412, 137004, 153314, 156576, 175216, 182672, 221088, 229971, 262824, 274008, 306628, 350432, 365344, 459942, 525648, 536599, 548016, 613256, 919884, 1051296, 1073198, 1096032, 1226512, 1609797, 1839768, 2146396, 2453024, 3219594, 3679536, 4292792, 6439188, 7359072, 8585584, 12878376, 17171168, 25756752, 51513504]

約数ペア:

[(1, 51513504), (2, 25756752), (3, 17171168), (4, 12878376), (6, 8585584), (7, 7359072), (8, 6439188), (12, 4292792), (14, 3679536), (16, 3219594), (21, 2453024), (24, 2146396), (28, 1839768), (32, 1609797), (42, 1226512), (47, 1096032), (48, 1073198), (49, 1051296), (56, 919884), (84, 613256), (94, 548016), (96, 536599), (98, 525648), (112, 459942), (141, 365344), (147, 350432), (168, 306628), (188, 274008), (196, 262824), (224, 229971), (233, 221088), (282, 182672), (294, 175216), (329, 156576), (336, 153314), (376, 137004), (392, 131412), (466, 110544), (564, 91336), (588, 87608), (658, 78288), (672, 76657), (699, 73696), (752, 68502), (784, 65706), (932, 55272), (987, 52192), (1128, 45668), (1176, 43804), (1316, 39144), (1398, 36848), (1504, 34251), (1568, 32853), (1631, 31584), (1864, 27636), (1974, 26096), (2256, 22834), (2303, 22368), (2352, 21902), (2632, 19572), (2796, 18424), (3262, 15792), (3728, 13818), (3948, 13048), (4512, 11417), (4606, 11184), (4704, 10951), (4893, 10528), (5264, 9786), (5592, 9212), (6524, 7896), (6909, 7456)]