68080376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5544

約数の個数: 64

約数和(自身を含む): 166380480

約数和(自身を除く): 98300104

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 5501, 6188, 11002, 12376, 22004, 38507, 44008, 71513, 77014, 93517, 143026, 154028, 187034, 286052, 308056, 374068, 500591, 572104, 654619, 748136, 1001182, 1215721, 1309238, 2002364, 2431442, 2618476, 4004728, 4862884, 5236952, 8510047, 9725768, 17020094, 34040188, 68080376]

約数ペア:

[(1, 68080376), (2, 34040188), (4, 17020094), (7, 9725768), (8, 8510047), (13, 5236952), (14, 4862884), (17, 4004728), (26, 2618476), (28, 2431442), (34, 2002364), (52, 1309238), (56, 1215721), (68, 1001182), (91, 748136), (104, 654619), (119, 572104), (136, 500591), (182, 374068), (221, 308056), (238, 286052), (364, 187034), (442, 154028), (476, 143026), (728, 93517), (884, 77014), (952, 71513), (1547, 44008), (1768, 38507), (3094, 22004), (5501, 12376), (6188, 11002)]