90774478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{11731}}^1$

素因数の和:11859

約数の個数: 16

約数和(自身を含む): 140643216

約数和(自身を除く): 49868738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 11731, 23462, 621743, 856363, 1243486, 1712726, 45387239, 90774478]

約数ペア:

[(1, 90774478), (2, 45387239), (53, 1712726), (73, 1243486), (106, 856363), (146, 621743), (3869, 23462), (7738, 11731)]