81711614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{1451}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 126132336

約数和(自身を除く): 44420722

約数列:

[1, 2, 37, 74, 761, 1451, 1522, 2902, 28157, 53687, 56314, 107374, 1104211, 2208422, 40855807, 81711614]

約数ペア:

[(1, 81711614), (2, 40855807), (37, 2208422), (74, 1104211), (761, 107374), (1451, 56314), (1522, 53687), (2902, 28157)]