66391936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 150882480

約数和(自身を除く): 84490544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2347, 3536, 4694, 7072, 9388, 14144, 18776, 28288, 30511, 37552, 39899, 61022, 75104, 79798, 122044, 150208, 159596, 244088, 300416, 319192, 488176, 518687, 638384, 976352, 1037374, 1276768, 1952704, 2074748, 2553536, 3905408, 4149496, 5107072, 8298992, 16597984, 33195968, 66391936]

約数ペア:

[(1, 66391936), (2, 33195968), (4, 16597984), (8, 8298992), (13, 5107072), (16, 4149496), (17, 3905408), (26, 2553536), (32, 2074748), (34, 1952704), (52, 1276768), (64, 1037374), (68, 976352), (104, 638384), (128, 518687), (136, 488176), (208, 319192), (221, 300416), (272, 244088), (416, 159596), (442, 150208), (544, 122044), (832, 79798), (884, 75104), (1088, 61022), (1664, 39899), (1768, 37552), (2176, 30511), (2347, 28288), (3536, 18776), (4694, 14144), (7072, 9388)]