81234686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{46633}}^1$

素因数の和:46715

約数の個数: 16

約数和(自身を含む): 133186704

約数和(自身を除く): 51952018

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 46633, 93266, 606229, 1212458, 3124411, 6248822, 40617343, 81234686]

約数ペア:

[(1, 81234686), (2, 40617343), (13, 6248822), (26, 3124411), (67, 1212458), (134, 606229), (871, 93266), (1742, 46633)]