64807444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95869}}^1$

素因数の和:95899

約数の個数: 18

約数和(自身を含む): 122809470

約数和(自身を除く): 58002026

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95869, 191738, 383476, 1246297, 2492594, 4985188, 16201861, 32403722, 64807444]

約数ペア:

[(1, 64807444), (2, 32403722), (4, 16201861), (13, 4985188), (26, 2492594), (52, 1246297), (169, 383476), (338, 191738), (676, 95869)]