78647296

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 104

約数和(自身を含む): 194487104

約数和(自身を除く): 115839808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 211, 224, 256, 364, 416, 422, 448, 512, 728, 832, 844, 896, 1024, 1456, 1477, 1664, 1688, 1792, 2048, 2743, 2912, 2954, 3328, 3376, 3584, 4096, 5486, 5824, 5908, 6656, 6752, 7168, 10972, 11648, 11816, 13312, 13504, 14336, 19201, 21944, 23296, 23632, 26624, 27008, 28672, 38402, 43888, 46592, 47264, 53248, 54016, 76804, 87776, 93184, 94528, 108032, 153608, 175552, 186368, 189056, 216064, 307216, 351104, 372736, 378112, 432128, 614432, 702208, 756224, 864256, 1228864, 1404416, 1512448, 2457728, 2808832, 3024896, 4915456, 5617664, 6049792, 9830912, 11235328, 19661824, 39323648, 78647296]

約数ペア:

[(1, 78647296), (2, 39323648), (4, 19661824), (7, 11235328), (8, 9830912), (13, 6049792), (14, 5617664), (16, 4915456), (26, 3024896), (28, 2808832), (32, 2457728), (52, 1512448), (56, 1404416), (64, 1228864), (91, 864256), (104, 756224), (112, 702208), (128, 614432), (182, 432128), (208, 378112), (211, 372736), (224, 351104), (256, 307216), (364, 216064), (416, 189056), (422, 186368), (448, 175552), (512, 153608), (728, 108032), (832, 94528), (844, 93184), (896, 87776), (1024, 76804), (1456, 54016), (1477, 53248), (1664, 47264), (1688, 46592), (1792, 43888), (2048, 38402), (2743, 28672), (2912, 27008), (2954, 26624), (3328, 23632), (3376, 23296), (3584, 21944), (4096, 19201), (5486, 14336), (5824, 13504), (5908, 13312), (6656, 11816), (6752, 11648), (7168, 10972)]