81966016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 178728624

約数和(自身を除く): 96762608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 173, 176, 346, 352, 673, 692, 704, 1346, 1384, 1903, 2692, 2768, 3806, 5384, 5536, 7403, 7612, 10768, 11072, 14806, 15224, 21536, 29612, 30448, 43072, 59224, 60896, 116429, 118448, 121792, 232858, 236896, 465716, 473792, 931432, 1280719, 1862864, 2561438, 3725728, 5122876, 7451456, 10245752, 20491504, 40983008, 81966016]

約数ペア:

[(1, 81966016), (2, 40983008), (4, 20491504), (8, 10245752), (11, 7451456), (16, 5122876), (22, 3725728), (32, 2561438), (44, 1862864), (64, 1280719), (88, 931432), (173, 473792), (176, 465716), (346, 236896), (352, 232858), (673, 121792), (692, 118448), (704, 116429), (1346, 60896), (1384, 59224), (1903, 43072), (2692, 30448), (2768, 29612), (3806, 21536), (5384, 15224), (5536, 14806), (7403, 11072), (7612, 10768)]