66462292.000000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19433}}^1$

素因数の和:19642

約数の個数: 32

約数和(自身を含む): 369401472

約数和(自身を除く): 208612830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 19433, 38866, 58299, 116598, 136031, 272062, 408093, 816186, 3828301, 7656602, 11484903, 22969806, 26798107, 53596214, 80394321, 160788642]

約数ペア:

[(1, 160788642), (2, 80394321), (3, 53596214), (6, 26798107), (7, 22969806), (14, 11484903), (21, 7656602), (42, 3828301), (197, 816186), (394, 408093), (591, 272062), (1182, 136031), (1379, 116598), (2758, 58299), (4137, 38866), (8274, 19433)]