64381398

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{261713}}^1$

素因数の和:261759

約数の個数: 16

約数和(自身を含む): 131903856

約数和(自身を除く): 67522458

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 261713, 523426, 785139, 1570278, 10730233, 21460466, 32190699, 64381398]

約数ペア:

[(1, 64381398), (2, 32190699), (3, 21460466), (6, 10730233), (41, 1570278), (82, 785139), (123, 523426), (246, 261713)]