64579816

素因数分解:

$2^3\times 7^1\times {\mathrm{1153211}}^1$

素因数の和:1153224

約数の個数: 16

約数和(自身を含む): 138385440

約数和(自身を除く): 73805624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153211, 2306422, 4612844, 8072477, 9225688, 16144954, 32289908, 64579816]

約数ペア:

[(1, 64579816), (2, 32289908), (4, 16144954), (7, 9225688), (8, 8072477), (14, 4612844), (28, 2306422), (56, 1153211)]