90779528

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70481}}^1$

素因数の和:70517

約数の個数: 32

約数和(自身を含む): 202988160

約数和(自身を除く): 112208632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 70481, 140962, 281924, 493367, 563848, 986734, 1621063, 1973468, 3242126, 3946936, 6484252, 11347441, 12968504, 22694882, 45389764, 90779528]

約数ペア:

[(1, 90779528), (2, 45389764), (4, 22694882), (7, 12968504), (8, 11347441), (14, 6484252), (23, 3946936), (28, 3242126), (46, 1973468), (56, 1621063), (92, 986734), (161, 563848), (184, 493367), (322, 281924), (644, 140962), (1288, 70481)]