55451312

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15971}}^1$

素因数の和:16017

約数の個数: 40

約数和(自身を含む): 126753792

約数和(自身を除く): 71302480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 15971, 31942, 63884, 111797, 127768, 223594, 255536, 447188, 495101, 894376, 990202, 1788752, 1980404, 3465707, 3960808, 6931414, 7921616, 13862828, 27725656, 55451312]

約数ペア:

[(1, 55451312), (2, 27725656), (4, 13862828), (7, 7921616), (8, 6931414), (14, 3960808), (16, 3465707), (28, 1980404), (31, 1788752), (56, 990202), (62, 894376), (112, 495101), (124, 447188), (217, 255536), (248, 223594), (434, 127768), (496, 111797), (868, 63884), (1736, 31942), (3472, 15971)]