53991918

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 121355520

約数和(自身を除く): 67363602

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 474, 711, 774, 883, 1422, 1766, 2649, 3397, 5298, 6794, 7947, 10191, 15894, 20382, 30573, 37969, 61146, 69757, 75938, 113907, 139514, 209271, 227814, 341721, 418542, 627813, 683442, 1255626, 2999551, 5999102, 8998653, 17997306, 26995959, 53991918]

約数ペア:

[(1, 53991918), (2, 26995959), (3, 17997306), (6, 8998653), (9, 5999102), (18, 2999551), (43, 1255626), (79, 683442), (86, 627813), (129, 418542), (158, 341721), (237, 227814), (258, 209271), (387, 139514), (474, 113907), (711, 75938), (774, 69757), (883, 61146), (1422, 37969), (1766, 30573), (2649, 20382), (3397, 15894), (5298, 10191), (6794, 7947)]