87028704

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 288943200

約数和(自身を除く): 201914496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 881, 882, 1008, 1029, 1176, 1372, 1568, 1762, 1764, 2016, 2058, 2352, 2643, 2744, 3087, 3524, 3528, 4116, 4704, 5286, 5488, 6167, 6174, 7048, 7056, 7929, 8232, 10572, 10976, 12334, 12348, 14096, 14112, 15858, 16464, 18501, 21144, 24668, 24696, 28192, 31716, 32928, 37002, 42288, 43169, 49336, 49392, 55503, 63432, 74004, 84576, 86338, 98672, 98784, 111006, 126864, 129507, 148008, 172676, 197344, 222012, 253728, 259014, 296016, 302183, 345352, 388521, 444024, 518028, 592032, 604366, 690704, 777042, 888048, 906549, 1036056, 1208732, 1381408, 1554084, 1776096, 1813098, 2072112, 2417464, 2719647, 3108168, 3626196, 4144224, 4834928, 5439294, 6216336, 7252392, 9669856, 10878588, 12432672, 14504784, 21757176, 29009568, 43514352, 87028704]

約数ペア:

[(1, 87028704), (2, 43514352), (3, 29009568), (4, 21757176), (6, 14504784), (7, 12432672), (8, 10878588), (9, 9669856), (12, 7252392), (14, 6216336), (16, 5439294), (18, 4834928), (21, 4144224), (24, 3626196), (28, 3108168), (32, 2719647), (36, 2417464), (42, 2072112), (48, 1813098), (49, 1776096), (56, 1554084), (63, 1381408), (72, 1208732), (84, 1036056), (96, 906549), (98, 888048), (112, 777042), (126, 690704), (144, 604366), (147, 592032), (168, 518028), (196, 444024), (224, 388521), (252, 345352), (288, 302183), (294, 296016), (336, 259014), (343, 253728), (392, 222012), (441, 197344), (504, 172676), (588, 148008), (672, 129507), (686, 126864), (784, 111006), (881, 98784), (882, 98672), (1008, 86338), (1029, 84576), (1176, 74004), (1372, 63432), (1568, 55503), (1762, 49392), (1764, 49336), (2016, 43169), (2058, 42288), (2352, 37002), (2643, 32928), (2744, 31716), (3087, 28192), (3524, 24696), (3528, 24668), (4116, 21144), (4704, 18501), (5286, 16464), (5488, 15858), (6167, 14112), (6174, 14096), (7048, 12348), (7056, 12334), (7929, 10976), (8232, 10572)]