84781638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109537}}^1$

素因数の和:109588

約数の個数: 24

約数和(自身を含む): 187967208

約数和(自身を除く): 103185570

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 109537, 219074, 328611, 657222, 985833, 1971666, 4710091, 9420182, 14130273, 28260546, 42390819, 84781638]

約数ペア:

[(1, 84781638), (2, 42390819), (3, 28260546), (6, 14130273), (9, 9420182), (18, 4710091), (43, 1971666), (86, 985833), (129, 657222), (258, 328611), (387, 219074), (774, 109537)]