64912736

素因数分解:

$2^5\times 7^1\times {\mathrm{289789}}^1$

素因数の和:289806

約数の個数: 24

約数和(自身を含む): 146054160

約数和(自身を除く): 81141424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 289789, 579578, 1159156, 2028523, 2318312, 4057046, 4636624, 8114092, 9273248, 16228184, 32456368, 64912736]

約数ペア:

[(1, 64912736), (2, 32456368), (4, 16228184), (7, 9273248), (8, 8114092), (14, 4636624), (16, 4057046), (28, 2318312), (32, 2028523), (56, 1159156), (112, 579578), (224, 289789)]