78231296

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 183543024

約数和(自身を除く): 105311728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2137, 2288, 2816, 3328, 4274, 4576, 8548, 9152, 17096, 18304, 23507, 27781, 34192, 36608, 47014, 55562, 68384, 94028, 111124, 136768, 188056, 222248, 273536, 305591, 376112, 444496, 547072, 611182, 752224, 888992, 1222364, 1504448, 1777984, 2444728, 3008896, 3555968, 4889456, 6017792, 7111936, 9778912, 19557824, 39115648, 78231296]

約数ペア:

[(1, 78231296), (2, 39115648), (4, 19557824), (8, 9778912), (11, 7111936), (13, 6017792), (16, 4889456), (22, 3555968), (26, 3008896), (32, 2444728), (44, 1777984), (52, 1504448), (64, 1222364), (88, 888992), (104, 752224), (128, 611182), (143, 547072), (176, 444496), (208, 376112), (256, 305591), (286, 273536), (352, 222248), (416, 188056), (572, 136768), (704, 111124), (832, 94028), (1144, 68384), (1408, 55562), (1664, 47014), (2137, 36608), (2288, 34192), (2816, 27781), (3328, 23507), (4274, 18304), (4576, 17096), (8548, 9152)]