81408624

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154183}}^1$

素因数の和:154205

約数の個数: 40

約数和(自身を含む): 229425792

約数和(自身を除く): 148017168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154183, 308366, 462549, 616732, 925098, 1233464, 1696013, 1850196, 2466928, 3392026, 3700392, 5088039, 6784052, 7400784, 10176078, 13568104, 20352156, 27136208, 40704312, 81408624]

約数ペア:

[(1, 81408624), (2, 40704312), (3, 27136208), (4, 20352156), (6, 13568104), (8, 10176078), (11, 7400784), (12, 6784052), (16, 5088039), (22, 3700392), (24, 3392026), (33, 2466928), (44, 1850196), (48, 1696013), (66, 1233464), (88, 925098), (132, 616732), (176, 462549), (264, 308366), (528, 154183)]