81007134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28069}}^1$

素因数の和:28124

約数の個数: 32

約数和(自身を含む): 179198880

約数和(自身を除く): 98191746

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 28069, 56138, 84207, 168414, 364897, 729794, 1038553, 1094691, 2077106, 2189382, 3115659, 6231318, 13501189, 27002378, 40503567, 81007134]

約数ペア:

[(1, 81007134), (2, 40503567), (3, 27002378), (6, 13501189), (13, 6231318), (26, 3115659), (37, 2189382), (39, 2077106), (74, 1094691), (78, 1038553), (111, 729794), (222, 364897), (481, 168414), (962, 84207), (1443, 56138), (2886, 28069)]