89787354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15131}}^1$

素因数の和:15202

約数の個数: 32

約数和(自身を含む): 191752704

約数和(自身を除く): 101965350

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 15131, 30262, 45393, 90786, 348013, 650633, 696026, 1044039, 1301266, 1951899, 2088078, 3903798, 14964559, 29929118, 44893677, 89787354]

約数ペア:

[(1, 89787354), (2, 44893677), (3, 29929118), (6, 14964559), (23, 3903798), (43, 2088078), (46, 1951899), (69, 1301266), (86, 1044039), (129, 696026), (138, 650633), (258, 348013), (989, 90786), (1978, 45393), (2967, 30262), (5934, 15131)]