84175728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2791

約数の個数: 120

約数和(自身を含む): 272513808

約数和(自身を除く): 188338080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 2753, 3822, 4368, 5096, 5506, 7644, 8259, 10192, 11012, 15288, 16518, 19271, 22024, 30576, 33036, 35789, 38542, 44048, 57813, 66072, 71578, 77084, 107367, 115626, 132144, 134897, 143156, 154168, 214734, 231252, 250523, 269794, 286312, 308336, 404691, 429468, 462504, 501046, 539588, 572624, 751569, 809382, 858936, 925008, 1002092, 1079176, 1503138, 1618764, 1717872, 1753661, 2004184, 2158352, 3006276, 3237528, 3507322, 4008368, 5260983, 6012552, 6475056, 7014644, 10521966, 12025104, 14029288, 21043932, 28058576, 42087864, 84175728]

約数ペア:

[(1, 84175728), (2, 42087864), (3, 28058576), (4, 21043932), (6, 14029288), (7, 12025104), (8, 10521966), (12, 7014644), (13, 6475056), (14, 6012552), (16, 5260983), (21, 4008368), (24, 3507322), (26, 3237528), (28, 3006276), (39, 2158352), (42, 2004184), (48, 1753661), (49, 1717872), (52, 1618764), (56, 1503138), (78, 1079176), (84, 1002092), (91, 925008), (98, 858936), (104, 809382), (112, 751569), (147, 572624), (156, 539588), (168, 501046), (182, 462504), (196, 429468), (208, 404691), (273, 308336), (294, 286312), (312, 269794), (336, 250523), (364, 231252), (392, 214734), (546, 154168), (588, 143156), (624, 134897), (637, 132144), (728, 115626), (784, 107367), (1092, 77084), (1176, 71578), (1274, 66072), (1456, 57813), (1911, 44048), (2184, 38542), (2352, 35789), (2548, 33036), (2753, 30576), (3822, 22024), (4368, 19271), (5096, 16518), (5506, 15288), (7644, 11012), (8259, 10192)]