67187198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38569}}^1$

素因数の和:38651

約数の個数: 16

約数和(自身を含む): 110155920

約数和(自身を除く): 42968722

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 38569, 77138, 501397, 1002794, 2584123, 5168246, 33593599, 67187198]

約数ペア:

[(1, 67187198), (2, 33593599), (13, 5168246), (26, 2584123), (67, 1002794), (134, 501397), (871, 77138), (1742, 38569)]