68827564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42697}}^1$

素因数の和:42745

約数の個数: 24

約数和(自身を含む): 133900928

約数和(自身を除く): 65073364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42697, 85394, 170788, 555061, 1110122, 1323607, 2220244, 2647214, 5294428, 17206891, 34413782, 68827564]

約数ペア:

[(1, 68827564), (2, 34413782), (4, 17206891), (13, 5294428), (26, 2647214), (31, 2220244), (52, 1323607), (62, 1110122), (124, 555061), (403, 170788), (806, 85394), (1612, 42697)]