64176552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81031}}^1$

素因数の和:81054

約数の個数: 48

約数和(自身を含む): 189614880

約数和(自身を除く): 125438328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 81031, 162062, 243093, 324124, 486186, 648248, 729279, 891341, 972372, 1458558, 1782682, 1944744, 2674023, 2917116, 3565364, 5348046, 5834232, 7130728, 8022069, 10696092, 16044138, 21392184, 32088276, 64176552]

約数ペア:

[(1, 64176552), (2, 32088276), (3, 21392184), (4, 16044138), (6, 10696092), (8, 8022069), (9, 7130728), (11, 5834232), (12, 5348046), (18, 3565364), (22, 2917116), (24, 2674023), (33, 1944744), (36, 1782682), (44, 1458558), (66, 972372), (72, 891341), (88, 729279), (99, 648248), (132, 486186), (198, 324124), (264, 243093), (396, 162062), (792, 81031)]