81658584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 182725416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1019, 1113, 1272, 1431, 1484, 1512, 1908, 2038, 2226, 2862, 2968, 3057, 3339, 3816, 4076, 4452, 5724, 6114, 6678, 7133, 8152, 8904, 9171, 10017, 11448, 12228, 13356, 14266, 18342, 20034, 21399, 24456, 26712, 27513, 28532, 36684, 40068, 42798, 54007, 55026, 57064, 64197, 73368, 80136, 85596, 108014, 110052, 128394, 162021, 171192, 192591, 216028, 220104, 256788, 324042, 378049, 385182, 432056, 486063, 513576, 648084, 756098, 770364, 972126, 1134147, 1296168, 1458189, 1512196, 1540728, 1944252, 2268294, 2916378, 3024392, 3402441, 3888504, 4536588, 5832756, 6804882, 9073176, 10207323, 11665512, 13609764, 20414646, 27219528, 40829292, 81658584]

約数ペア:

[(1, 81658584), (2, 40829292), (3, 27219528), (4, 20414646), (6, 13609764), (7, 11665512), (8, 10207323), (9, 9073176), (12, 6804882), (14, 5832756), (18, 4536588), (21, 3888504), (24, 3402441), (27, 3024392), (28, 2916378), (36, 2268294), (42, 1944252), (53, 1540728), (54, 1512196), (56, 1458189), (63, 1296168), (72, 1134147), (84, 972126), (106, 770364), (108, 756098), (126, 648084), (159, 513576), (168, 486063), (189, 432056), (212, 385182), (216, 378049), (252, 324042), (318, 256788), (371, 220104), (378, 216028), (424, 192591), (477, 171192), (504, 162021), (636, 128394), (742, 110052), (756, 108014), (954, 85596), (1019, 80136), (1113, 73368), (1272, 64197), (1431, 57064), (1484, 55026), (1512, 54007), (1908, 42798), (2038, 40068), (2226, 36684), (2862, 28532), (2968, 27513), (3057, 26712), (3339, 24456), (3816, 21399), (4076, 20034), (4452, 18342), (5724, 14266), (6114, 13356), (6678, 12228), (7133, 11448), (8152, 10017), (8904, 9171)]