78817726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 130042080

約数和(自身を除く): 51224354

約数列:

[1, 2, 13, 26, 113, 139, 193, 226, 278, 386, 1469, 1807, 2509, 2938, 3614, 5018, 15707, 21809, 26827, 31414, 43618, 53654, 204191, 283517, 348751, 408382, 567034, 697502, 3031451, 6062902, 39408863, 78817726]

約数ペア:

[(1, 78817726), (2, 39408863), (13, 6062902), (26, 3031451), (113, 697502), (139, 567034), (193, 408382), (226, 348751), (278, 283517), (386, 204191), (1469, 53654), (1807, 43618), (2509, 31414), (2938, 26827), (3614, 21809), (5018, 15707)]