78607864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 170100000

約数和(自身を除く): 91492136

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 551, 646, 986, 1049, 1102, 1292, 1972, 2098, 2204, 2584, 3944, 4196, 4408, 8392, 9367, 17833, 18734, 19931, 30421, 35666, 37468, 39862, 60842, 71332, 74936, 79724, 121684, 142664, 159448, 243368, 338827, 517157, 577999, 677654, 1034314, 1155998, 1355308, 2068628, 2311996, 2710616, 4137256, 4623992, 9825983, 19651966, 39303932, 78607864]

約数ペア:

[(1, 78607864), (2, 39303932), (4, 19651966), (8, 9825983), (17, 4623992), (19, 4137256), (29, 2710616), (34, 2311996), (38, 2068628), (58, 1355308), (68, 1155998), (76, 1034314), (116, 677654), (136, 577999), (152, 517157), (232, 338827), (323, 243368), (493, 159448), (551, 142664), (646, 121684), (986, 79724), (1049, 74936), (1102, 71332), (1292, 60842), (1972, 39862), (2098, 37468), (2204, 35666), (2584, 30421), (3944, 19931), (4196, 18734), (4408, 17833), (8392, 9367)]