68103756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 198342144

約数和(自身を除く): 130238388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2063, 2358, 2751, 3668, 4126, 4716, 5502, 6189, 8252, 8253, 11004, 12378, 14441, 16506, 18567, 24756, 28882, 33012, 37134, 43323, 57764, 74268, 86646, 129969, 173292, 259938, 270253, 519876, 540506, 810759, 1081012, 1621518, 1891771, 2432277, 3243036, 3783542, 4864554, 5675313, 7567084, 9729108, 11350626, 17025939, 22701252, 34051878, 68103756]

約数ペア:

[(1, 68103756), (2, 34051878), (3, 22701252), (4, 17025939), (6, 11350626), (7, 9729108), (9, 7567084), (12, 5675313), (14, 4864554), (18, 3783542), (21, 3243036), (28, 2432277), (36, 1891771), (42, 1621518), (63, 1081012), (84, 810759), (126, 540506), (131, 519876), (252, 270253), (262, 259938), (393, 173292), (524, 129969), (786, 86646), (917, 74268), (1179, 57764), (1572, 43323), (1834, 37134), (2063, 33012), (2358, 28882), (2751, 24756), (3668, 18567), (4126, 16506), (4716, 14441), (5502, 12378), (6189, 11004), (8252, 8253)]