68797008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 222146496

約数和(自身を除く): 153349488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 521, 524, 786, 917, 1008, 1042, 1048, 1179, 1563, 1572, 1834, 2084, 2096, 2358, 2751, 3126, 3144, 3647, 3668, 4168, 4689, 4716, 5502, 6252, 6288, 7294, 7336, 8253, 8336, 9378, 9432, 10941, 11004, 12504, 14588, 14672, 16506, 18756, 18864, 21882, 22008, 25008, 29176, 32823, 33012, 37512, 43764, 44016, 58352, 65646, 66024, 68251, 75024, 87528, 131292, 132048, 136502, 175056, 204753, 262584, 273004, 409506, 477757, 525168, 546008, 614259, 819012, 955514, 1092016, 1228518, 1433271, 1638024, 1911028, 2457036, 2866542, 3276048, 3822056, 4299813, 4914072, 5733084, 7644112, 8599626, 9828144, 11466168, 17199252, 22932336, 34398504, 68797008]

約数ペア:

[(1, 68797008), (2, 34398504), (3, 22932336), (4, 17199252), (6, 11466168), (7, 9828144), (8, 8599626), (9, 7644112), (12, 5733084), (14, 4914072), (16, 4299813), (18, 3822056), (21, 3276048), (24, 2866542), (28, 2457036), (36, 1911028), (42, 1638024), (48, 1433271), (56, 1228518), (63, 1092016), (72, 955514), (84, 819012), (112, 614259), (126, 546008), (131, 525168), (144, 477757), (168, 409506), (252, 273004), (262, 262584), (336, 204753), (393, 175056), (504, 136502), (521, 132048), (524, 131292), (786, 87528), (917, 75024), (1008, 68251), (1042, 66024), (1048, 65646), (1179, 58352), (1563, 44016), (1572, 43764), (1834, 37512), (2084, 33012), (2096, 32823), (2358, 29176), (2751, 25008), (3126, 22008), (3144, 21882), (3647, 18864), (3668, 18756), (4168, 16506), (4689, 14672), (4716, 14588), (5502, 12504), (6252, 11004), (6288, 10941), (7294, 9432), (7336, 9378), (8253, 8336)]