51475872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 162715392

約数和(自身を除く): 111239520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 353, 372, 392, 434, 496, 588, 651, 672, 706, 744, 784, 868, 992, 1059, 1176, 1302, 1412, 1488, 1519, 1568, 1736, 2118, 2352, 2471, 2604, 2824, 2976, 3038, 3472, 4236, 4557, 4704, 4942, 5208, 5648, 6076, 6944, 7413, 8472, 9114, 9884, 10416, 10943, 11296, 12152, 14826, 16944, 17297, 18228, 19768, 20832, 21886, 24304, 29652, 32829, 33888, 34594, 36456, 39536, 43772, 48608, 51891, 59304, 65658, 69188, 72912, 76601, 79072, 87544, 103782, 118608, 131316, 138376, 145824, 153202, 175088, 207564, 229803, 237216, 262632, 276752, 306404, 350176, 415128, 459606, 525264, 536207, 553504, 612808, 830256, 919212, 1050528, 1072414, 1225616, 1608621, 1660512, 1838424, 2144828, 2451232, 3217242, 3676848, 4289656, 6434484, 7353696, 8579312, 12868968, 17158624, 25737936, 51475872]

約数ペア:

[(1, 51475872), (2, 25737936), (3, 17158624), (4, 12868968), (6, 8579312), (7, 7353696), (8, 6434484), (12, 4289656), (14, 3676848), (16, 3217242), (21, 2451232), (24, 2144828), (28, 1838424), (31, 1660512), (32, 1608621), (42, 1225616), (48, 1072414), (49, 1050528), (56, 919212), (62, 830256), (84, 612808), (93, 553504), (96, 536207), (98, 525264), (112, 459606), (124, 415128), (147, 350176), (168, 306404), (186, 276752), (196, 262632), (217, 237216), (224, 229803), (248, 207564), (294, 175088), (336, 153202), (353, 145824), (372, 138376), (392, 131316), (434, 118608), (496, 103782), (588, 87544), (651, 79072), (672, 76601), (706, 72912), (744, 69188), (784, 65658), (868, 59304), (992, 51891), (1059, 48608), (1176, 43772), (1302, 39536), (1412, 36456), (1488, 34594), (1519, 33888), (1568, 32829), (1736, 29652), (2118, 24304), (2352, 21886), (2471, 20832), (2604, 19768), (2824, 18228), (2976, 17297), (3038, 16944), (3472, 14826), (4236, 12152), (4557, 11296), (4704, 10943), (4942, 10416), (5208, 9884), (5648, 9114), (6076, 8472), (6944, 7413)]