90217726

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{3881}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 138354480

約数和(自身を除く): 48136754

約数列:

[1, 2, 59, 118, 197, 394, 3881, 7762, 11623, 23246, 228979, 457958, 764557, 1529114, 45108863, 90217726]

約数ペア:

[(1, 90217726), (2, 45108863), (59, 1529114), (118, 764557), (197, 457958), (394, 228979), (3881, 23246), (7762, 11623)]