81193658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 150358656

約数和(自身を除く): 69164998

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 523, 853, 1046, 1706, 3661, 5971, 6799, 7322, 11089, 11942, 13598, 22178, 47593, 77623, 95186, 155246, 446119, 892238, 3122833, 5799547, 6245666, 11599094, 40596829, 81193658]

約数ペア:

[(1, 81193658), (2, 40596829), (7, 11599094), (13, 6245666), (14, 5799547), (26, 3122833), (91, 892238), (182, 446119), (523, 155246), (853, 95186), (1046, 77623), (1706, 47593), (3661, 22178), (5971, 13598), (6799, 11942), (7322, 11089)]