90492844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 178689280

約数和(自身を除く): 88196436

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 769, 806, 949, 1538, 1612, 1898, 2263, 3076, 3796, 4526, 9052, 9997, 19994, 23839, 29419, 39988, 47678, 56137, 58838, 95356, 112274, 117676, 224548, 309907, 619814, 729781, 1239628, 1459562, 1740247, 2919124, 3480494, 6960988, 22623211, 45246422, 90492844]

約数ペア:

[(1, 90492844), (2, 45246422), (4, 22623211), (13, 6960988), (26, 3480494), (31, 2919124), (52, 1740247), (62, 1459562), (73, 1239628), (124, 729781), (146, 619814), (292, 309907), (403, 224548), (769, 117676), (806, 112274), (949, 95356), (1538, 58838), (1612, 56137), (1898, 47678), (2263, 39988), (3076, 29419), (3796, 23839), (4526, 19994), (9052, 9997)]