68383861

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 88456704

約数和(自身を除く): 20072843

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 3463, 19747, 24241, 45019, 107353, 169687, 315133, 751471, 1395589, 2205931, 5260297, 9769123, 68383861]

約数ペア:

[(1, 68383861), (7, 9769123), (13, 5260297), (31, 2205931), (49, 1395589), (91, 751471), (217, 315133), (403, 169687), (637, 107353), (1519, 45019), (2821, 24241), (3463, 19747)]