90504258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 206962560

約数和(自身を除く): 116458302

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 173, 247, 346, 353, 494, 519, 706, 741, 1038, 1059, 1482, 2118, 2249, 3287, 4498, 4589, 6574, 6707, 6747, 9178, 9861, 13414, 13494, 13767, 19722, 20121, 27534, 40242, 42731, 61069, 85462, 87191, 122138, 128193, 174382, 183207, 256386, 261573, 366414, 523146, 793897, 1160311, 1587794, 2320622, 2381691, 3480933, 4763382, 6961866, 15084043, 30168086, 45252129, 90504258]

約数ペア:

[(1, 90504258), (2, 45252129), (3, 30168086), (6, 15084043), (13, 6961866), (19, 4763382), (26, 3480933), (38, 2381691), (39, 2320622), (57, 1587794), (78, 1160311), (114, 793897), (173, 523146), (247, 366414), (346, 261573), (353, 256386), (494, 183207), (519, 174382), (706, 128193), (741, 122138), (1038, 87191), (1059, 85462), (1482, 61069), (2118, 42731), (2249, 40242), (3287, 27534), (4498, 20121), (4589, 19722), (6574, 13767), (6707, 13494), (6747, 13414), (9178, 9861)]