83639708

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 149516640

約数和(自身を除く): 65876932

約数列:

[1, 2, 4, 89, 103, 178, 206, 356, 412, 2281, 4562, 9124, 9167, 18334, 36668, 203009, 234943, 406018, 469886, 812036, 939772, 20909927, 41819854, 83639708]

約数ペア:

[(1, 83639708), (2, 41819854), (4, 20909927), (89, 939772), (103, 812036), (178, 469886), (206, 406018), (356, 234943), (412, 203009), (2281, 36668), (4562, 18334), (9124, 9167)]