68020394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{63809}}^1$

素因数の和:63865

約数の個数: 16

約数和(自身を含む): 112560840

約数和(自身を除く): 44540446

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 63809, 127618, 829517, 1659034, 2616169, 5232338, 34010197, 68020394]

約数ペア:

[(1, 68020394), (2, 34010197), (13, 5232338), (26, 2616169), (41, 1659034), (82, 829517), (533, 127618), (1066, 63809)]