81922898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{27073}}^1$

素因数の和:27181

約数の個数: 16

約数和(自身を含む): 131579640

約数和(自身を除く): 49656742

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 27073, 54146, 460241, 920482, 2409497, 4818994, 40961449, 81922898]

約数ペア:

[(1, 81922898), (2, 40961449), (17, 4818994), (34, 2409497), (89, 920482), (178, 460241), (1513, 54146), (3026, 27073)]