69666884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146359}}^1$

素因数の和:146387

約数の個数: 24

約数和(自身を含む): 147530880

約数和(自身を除く): 77863996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 146359, 292718, 585436, 1024513, 2049026, 2488103, 4098052, 4976206, 9952412, 17416721, 34833442, 69666884]

約数ペア:

[(1, 69666884), (2, 34833442), (4, 17416721), (7, 9952412), (14, 4976206), (17, 4098052), (28, 2488103), (34, 2049026), (68, 1024513), (119, 585436), (238, 292718), (476, 146359)]