64688656

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{5851}}^1$

素因数の和:6550

約数の個数: 20

約数和(自身を含む): 125537104

約数和(自身を除く): 60848448

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 5851, 11056, 11702, 23404, 46808, 93616, 4043041, 8086082, 16172164, 32344328, 64688656]

約数ペア:

[(1, 64688656), (2, 32344328), (4, 16172164), (8, 8086082), (16, 4043041), (691, 93616), (1382, 46808), (2764, 23404), (5528, 11702), (5851, 11056)]