66465022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28723}}^1$

素因数の和:28827

約数の個数: 16

約数和(自身を含む): 108576720

約数和(自身を除く): 42111698

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 28723, 57446, 373399, 746798, 2556347, 5112694, 33232511, 66465022]

約数ペア:

[(1, 66465022), (2, 33232511), (13, 5112694), (26, 2556347), (89, 746798), (178, 373399), (1157, 57446), (2314, 28723)]