64556408

素因数分解:

$2^3\times 7^1\times {\mathrm{1152793}}^1$

素因数の和:1152806

約数の個数: 16

約数和(自身を含む): 138335280

約数和(自身を除く): 73778872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1152793, 2305586, 4611172, 8069551, 9222344, 16139102, 32278204, 64556408]

約数ペア:

[(1, 64556408), (2, 32278204), (4, 16139102), (7, 9222344), (8, 8069551), (14, 4611172), (28, 2305586), (56, 1152793)]