68872908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{33961}}^1$

素因数の和:33994

約数の個数: 36

約数和(自身を含む): 174021288

約数和(自身を除く): 105148380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 33961, 67922, 101883, 135844, 203766, 407532, 441493, 882986, 1324479, 1765972, 2648958, 5297916, 5739409, 11478818, 17218227, 22957636, 34436454, 68872908]

約数ペア:

[(1, 68872908), (2, 34436454), (3, 22957636), (4, 17218227), (6, 11478818), (12, 5739409), (13, 5297916), (26, 2648958), (39, 1765972), (52, 1324479), (78, 882986), (156, 441493), (169, 407532), (338, 203766), (507, 135844), (676, 101883), (1014, 67922), (2028, 33961)]