72402868

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229123}}^1$

素因数の和:229206

約数の個数: 12

約数和(自身を含む): 128309440

約数和(自身を除く): 55906572

約数列:

[1, 2, 4, 79, 158, 316, 229123, 458246, 916492, 18100717, 36201434, 72402868]

約数ペア:

[(1, 72402868), (2, 36201434), (4, 18100717), (79, 916492), (158, 458246), (316, 229123)]