78728854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{4679}}^1$

素因数の和:4907

約数の個数: 16

約数和(自身を含む): 121305600

約数和(自身を除く): 42576746

約数列:

[1, 2, 47, 94, 179, 358, 4679, 8413, 9358, 16826, 219913, 439826, 837541, 1675082, 39364427, 78728854]

約数ペア:

[(1, 78728854), (2, 39364427), (47, 1675082), (94, 837541), (179, 439826), (358, 219913), (4679, 16826), (8413, 9358)]