64644628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11519}}^1$

素因数の和:11607

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 55347692

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 11519, 23038, 46076, 264937, 529874, 702659, 1059748, 1405318, 2810636, 16161157, 32322314, 64644628]

約数ペア:

[(1, 64644628), (2, 32322314), (4, 16161157), (23, 2810636), (46, 1405318), (61, 1059748), (92, 702659), (122, 529874), (244, 264937), (1403, 46076), (2806, 23038), (5612, 11519)]