61883978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{140009}}^1$

素因数の和:140041

約数の個数: 16

約数和(自身を含む): 105847560

約数和(自身を除く): 43963582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 140009, 280018, 1820117, 2380153, 3640234, 4760306, 30941989, 61883978]

約数ペア:

[(1, 61883978), (2, 30941989), (13, 4760306), (17, 3640234), (26, 2380153), (34, 1820117), (221, 280018), (442, 140009)]