64320932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4813}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 121717176

約数和(自身を除く): 57396244

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 4813, 6682, 9626, 13364, 19252, 62569, 125138, 250276, 1236941, 2473882, 4947764, 16080233, 32160466, 64320932]

約数ペア:

[(1, 64320932), (2, 32160466), (4, 16080233), (13, 4947764), (26, 2473882), (52, 1236941), (257, 250276), (514, 125138), (1028, 62569), (3341, 19252), (4813, 13364), (6682, 9626)]