69983968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 147420000

約数和(自身を除く): 77436032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1249, 1648, 1751, 2498, 3296, 3502, 4996, 7004, 9992, 14008, 19984, 21233, 28016, 39968, 42466, 56032, 84932, 128647, 169864, 257294, 339728, 514588, 679456, 1029176, 2058352, 2186999, 4116704, 4373998, 8747996, 17495992, 34991984, 69983968]

約数ペア:

[(1, 69983968), (2, 34991984), (4, 17495992), (8, 8747996), (16, 4373998), (17, 4116704), (32, 2186999), (34, 2058352), (68, 1029176), (103, 679456), (136, 514588), (206, 339728), (272, 257294), (412, 169864), (544, 128647), (824, 84932), (1249, 56032), (1648, 42466), (1751, 39968), (2498, 28016), (3296, 21233), (3502, 19984), (4996, 14008), (7004, 9992)]