6821217036

素因数分解:

$2^2\times 3^5\times {\mathrm{307}}^1\times {\mathrm{22859}}^1$

素因数の和:23185

約数の個数: 72

約数和(自身を含む): 17940162240

約数和(自身を除く): 11118945204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 307, 324, 486, 614, 921, 972, 1228, 1842, 2763, 3684, 5526, 8289, 11052, 16578, 22859, 24867, 33156, 45718, 49734, 68577, 74601, 91436, 99468, 137154, 149202, 205731, 274308, 298404, 411462, 617193, 822924, 1234386, 1851579, 2468772, 3703158, 5554737, 7017713, 7406316, 11109474, 14035426, 21053139, 22218948, 28070852, 42106278, 63159417, 84212556, 126318834, 189478251, 252637668, 378956502, 568434753, 757913004, 1136869506, 1705304259, 2273739012, 3410608518, 6821217036]

約数ペア:

[(1, 6821217036), (2, 3410608518), (3, 2273739012), (4, 1705304259), (6, 1136869506), (9, 757913004), (12, 568434753), (18, 378956502), (27, 252637668), (36, 189478251), (54, 126318834), (81, 84212556), (108, 63159417), (162, 42106278), (243, 28070852), (307, 22218948), (324, 21053139), (486, 14035426), (614, 11109474), (921, 7406316), (972, 7017713), (1228, 5554737), (1842, 3703158), (2763, 2468772), (3684, 1851579), (5526, 1234386), (8289, 822924), (11052, 617193), (16578, 411462), (22859, 298404), (24867, 274308), (33156, 205731), (45718, 149202), (49734, 137154), (68577, 99468), (74601, 91436)]