68072193

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 128044800

約数和(自身を除く): 59972607

約数列:

[1, 3, 7, 9, 19, 21, 29, 37, 53, 57, 63, 87, 111, 133, 159, 171, 203, 259, 261, 333, 371, 399, 477, 551, 609, 703, 777, 1007, 1073, 1113, 1197, 1537, 1653, 1827, 1961, 2109, 2331, 3021, 3219, 3339, 3857, 4611, 4921, 4959, 5883, 6327, 7049, 7511, 9063, 9657, 10759, 11571, 13727, 13833, 14763, 17649, 20387, 21147, 22533, 29203, 32277, 34713, 37259, 41181, 44289, 56869, 61161, 63441, 67599, 87609, 96831, 111777, 123543, 142709, 170607, 183483, 204421, 260813, 262827, 335331, 398083, 428127, 511821, 613263, 782439, 1080511, 1194249, 1284381, 1839789, 2347317, 3241533, 3582747, 7563577, 9724599, 22690731, 68072193]

約数ペア:

[(1, 68072193), (3, 22690731), (7, 9724599), (9, 7563577), (19, 3582747), (21, 3241533), (29, 2347317), (37, 1839789), (53, 1284381), (57, 1194249), (63, 1080511), (87, 782439), (111, 613263), (133, 511821), (159, 428127), (171, 398083), (203, 335331), (259, 262827), (261, 260813), (333, 204421), (371, 183483), (399, 170607), (477, 142709), (551, 123543), (609, 111777), (703, 96831), (777, 87609), (1007, 67599), (1073, 63441), (1113, 61161), (1197, 56869), (1537, 44289), (1653, 41181), (1827, 37259), (1961, 34713), (2109, 32277), (2331, 29203), (3021, 22533), (3219, 21147), (3339, 20387), (3857, 17649), (4611, 14763), (4921, 13833), (4959, 13727), (5883, 11571), (6327, 10759), (7049, 9657), (7511, 9063)]