51920842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 83215440

約数和(自身を除く): 31294598

約数列:

[1, 2, 37, 41, 74, 82, 109, 157, 218, 314, 1517, 3034, 4033, 4469, 5809, 6437, 8066, 8938, 11618, 12874, 17113, 34226, 165353, 238169, 330706, 476338, 633181, 701633, 1266362, 1403266, 25960421, 51920842]

約数ペア:

[(1, 51920842), (2, 25960421), (37, 1403266), (41, 1266362), (74, 701633), (82, 633181), (109, 476338), (157, 330706), (218, 238169), (314, 165353), (1517, 34226), (3034, 17113), (4033, 12874), (4469, 11618), (5809, 8938), (6437, 8066)]