90221352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289171}}^1$

素因数の和:289193

約数の個数: 32

約数和(自身を含む): 242904480

約数和(自身を除く): 152683128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 289171, 578342, 867513, 1156684, 1735026, 2313368, 3470052, 3759223, 6940104, 7518446, 11277669, 15036892, 22555338, 30073784, 45110676, 90221352]

約数ペア:

[(1, 90221352), (2, 45110676), (3, 30073784), (4, 22555338), (6, 15036892), (8, 11277669), (12, 7518446), (13, 6940104), (24, 3759223), (26, 3470052), (39, 2313368), (52, 1735026), (78, 1156684), (104, 867513), (156, 578342), (312, 289171)]