68419904

素因数分解:

$2^6\times 7^1\times {\mathrm{152723}}^1$

素因数の和:152742

約数の個数: 28

約数和(自身を含む): 155167584

約数和(自身を除く): 86747680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 152723, 305446, 610892, 1069061, 1221784, 2138122, 2443568, 4276244, 4887136, 8552488, 9774272, 17104976, 34209952, 68419904]

約数ペア:

[(1, 68419904), (2, 34209952), (4, 17104976), (7, 9774272), (8, 8552488), (14, 4887136), (16, 4276244), (28, 2443568), (32, 2138122), (56, 1221784), (64, 1069061), (112, 610892), (224, 305446), (448, 152723)]