64437232

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{2503}}^1$

素因数の和:4120

約数の個数: 20

約数和(自身を含む): 124974640

約数和(自身を除く): 60537408

約数列:

[1, 2, 4, 8, 16, 1609, 2503, 3218, 5006, 6436, 10012, 12872, 20024, 25744, 40048, 4027327, 8054654, 16109308, 32218616, 64437232]

約数ペア:

[(1, 64437232), (2, 32218616), (4, 16109308), (8, 8054654), (16, 4027327), (1609, 40048), (2503, 25744), (3218, 20024), (5006, 12872), (6436, 10012)]