67848956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78167}}^1$

素因数の和:78209

約数の個数: 24

約数和(自身を含む): 140077056

約数和(自身を除く): 72228100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78167, 156334, 312668, 547169, 1094338, 2188676, 2423177, 4846354, 9692708, 16962239, 33924478, 67848956]

約数ペア:

[(1, 67848956), (2, 33924478), (4, 16962239), (7, 9692708), (14, 4846354), (28, 2423177), (31, 2188676), (62, 1094338), (124, 547169), (217, 312668), (434, 156334), (868, 78167)]