66928386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8089}}^1$

素因数の和:8298

約数の個数: 32

約数和(自身を含む): 153774720

約数和(自身を除く): 86846334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8089, 8274, 16178, 24267, 48534, 56623, 113246, 169869, 339738, 1593533, 3187066, 4780599, 9561198, 11154731, 22309462, 33464193, 66928386]

約数ペア:

[(1, 66928386), (2, 33464193), (3, 22309462), (6, 11154731), (7, 9561198), (14, 4780599), (21, 3187066), (42, 1593533), (197, 339738), (394, 169869), (591, 113246), (1182, 56623), (1379, 48534), (2758, 24267), (4137, 16178), (8089, 8274)]