67693264

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{10657}}^1$

素因数の和:11062

約数の個数: 20

約数和(自身を含む): 131498404

約数和(自身を除く): 63805140

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 10657, 21314, 42628, 85256, 170512, 4230829, 8461658, 16923316, 33846632, 67693264]

約数ペア:

[(1, 67693264), (2, 33846632), (4, 16923316), (8, 8461658), (16, 4230829), (397, 170512), (794, 85256), (1588, 42628), (3176, 21314), (6352, 10657)]