73764649

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{5209}}^1$

素因数の和:5257

約数の個数: 18

約数和(自身を含む): 91169790

約数和(自身を除く): 17405141

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 5209, 14161, 36463, 88553, 255241, 619871, 1505401, 4339097, 10537807, 73764649]

約数ペア:

[(1, 73764649), (7, 10537807), (17, 4339097), (49, 1505401), (119, 619871), (289, 255241), (833, 88553), (2023, 36463), (5209, 14161)]