66039876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 125488188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 521, 1006, 1042, 1509, 1563, 2012, 2084, 3018, 3126, 3521, 3647, 4527, 4689, 6036, 6252, 7042, 7294, 9054, 9378, 10563, 10941, 14084, 14588, 18108, 18756, 21126, 21882, 31689, 32823, 42252, 43764, 63378, 65646, 126756, 131292, 262063, 524126, 786189, 1048252, 1572378, 1834441, 2358567, 3144756, 3668882, 4717134, 5503323, 7337764, 9434268, 11006646, 16509969, 22013292, 33019938, 66039876]

約数ペア:

[(1, 66039876), (2, 33019938), (3, 22013292), (4, 16509969), (6, 11006646), (7, 9434268), (9, 7337764), (12, 5503323), (14, 4717134), (18, 3668882), (21, 3144756), (28, 2358567), (36, 1834441), (42, 1572378), (63, 1048252), (84, 786189), (126, 524126), (252, 262063), (503, 131292), (521, 126756), (1006, 65646), (1042, 63378), (1509, 43764), (1563, 42252), (2012, 32823), (2084, 31689), (3018, 21882), (3126, 21126), (3521, 18756), (3647, 18108), (4527, 14588), (4689, 14084), (6036, 10941), (6252, 10563), (7042, 9378), (7294, 9054)]