72979712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21958

約数の個数: 36

約数和(自身を含む): 156887220

約数和(自身を除く): 83907508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 21929, 43858, 87716, 175432, 285077, 350864, 570154, 701728, 1140308, 1403456, 2280616, 2806912, 4561232, 5613824, 9122464, 18244928, 36489856, 72979712]

約数ペア:

[(1, 72979712), (2, 36489856), (4, 18244928), (8, 9122464), (13, 5613824), (16, 4561232), (26, 2806912), (32, 2280616), (52, 1403456), (64, 1140308), (104, 701728), (128, 570154), (208, 350864), (256, 285077), (416, 175432), (832, 87716), (1664, 43858), (3328, 21929)]