88897709187

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{252293}}^1$

素因数の和:252377

約数の個数: 72

約数和(自身を含む): 161524673856

約数和(自身を除く): 72626964669

約数列:

[1, 3, 7, 9, 17, 21, 47, 49, 51, 63, 119, 141, 147, 153, 329, 357, 423, 441, 799, 833, 987, 1071, 2303, 2397, 2499, 2961, 5593, 6909, 7191, 7497, 16779, 20727, 39151, 50337, 117453, 252293, 352359, 756879, 1766051, 2270637, 4288981, 5298153, 11857771, 12362357, 12866943, 15894459, 30022867, 35573313, 37087071, 38600829, 83004397, 90068601, 106719939, 111261213, 201582107, 210160069, 249013191, 270205803, 581030779, 604746321, 630480207, 747039573, 1411074749, 1743092337, 1814238963, 1891440621, 4233224247, 5229277011, 9877523243, 12699672741, 29632569729, 88897709187]

約数ペア:

[(1, 88897709187), (3, 29632569729), (7, 12699672741), (9, 9877523243), (17, 5229277011), (21, 4233224247), (47, 1891440621), (49, 1814238963), (51, 1743092337), (63, 1411074749), (119, 747039573), (141, 630480207), (147, 604746321), (153, 581030779), (329, 270205803), (357, 249013191), (423, 210160069), (441, 201582107), (799, 111261213), (833, 106719939), (987, 90068601), (1071, 83004397), (2303, 38600829), (2397, 37087071), (2499, 35573313), (2961, 30022867), (5593, 15894459), (6909, 12866943), (7191, 12362357), (7497, 11857771), (16779, 5298153), (20727, 4288981), (39151, 2270637), (50337, 1766051), (117453, 756879), (252293, 352359)]