64564552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{620813}}^1$

素因数の和:620832

約数の個数: 16

約数和(自身を含む): 130370940

約数和(自身を除く): 65806388

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 620813, 1241626, 2483252, 4966504, 8070569, 16141138, 32282276, 64564552]

約数ペア:

[(1, 64564552), (2, 32282276), (4, 16141138), (8, 8070569), (13, 4966504), (26, 2483252), (52, 1241626), (104, 620813)]