64415658

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77237}}^1$

素因数の和:77381

約数の個数: 16

約数和(自身を含む): 129759840

約数和(自身を除く): 65344182

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 77237, 154474, 231711, 463422, 10735943, 21471886, 32207829, 64415658]

約数ペア:

[(1, 64415658), (2, 32207829), (3, 21471886), (6, 10735943), (139, 463422), (278, 231711), (417, 154474), (834, 77237)]