68647564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7949}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 128217600

約数和(自身を除く): 59570036

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 7949, 8636, 15898, 31796, 135133, 270266, 540532, 1009523, 2019046, 4038092, 17161891, 34323782, 68647564]

約数ペア:

[(1, 68647564), (2, 34323782), (4, 17161891), (17, 4038092), (34, 2019046), (68, 1009523), (127, 540532), (254, 270266), (508, 135133), (2159, 31796), (4318, 15898), (7949, 8636)]