90721936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{246527}}^1$

素因数の和:246558

約数の個数: 20

約数和(自身を含む): 183416832

約数和(自身を除く): 92694896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 246527, 493054, 986108, 1972216, 3944432, 5670121, 11340242, 22680484, 45360968, 90721936]

約数ペア:

[(1, 90721936), (2, 45360968), (4, 22680484), (8, 11340242), (16, 5670121), (23, 3944432), (46, 1972216), (92, 986108), (184, 493054), (368, 246527)]