66374456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{192949}}^1$

素因数の和:192998

約数の個数: 16

約数和(自身を含む): 127347000

約数和(自身を除く): 60972544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 192949, 385898, 771796, 1543592, 8296807, 16593614, 33187228, 66374456]

約数ペア:

[(1, 66374456), (2, 33187228), (4, 16593614), (8, 8296807), (43, 1543592), (86, 771796), (172, 385898), (344, 192949)]