86436784

素因数分解:

$2^4\times 7^2\times {\mathrm{110251}}^1$

素因数の和:110273

約数の個数: 30

約数和(自身を含む): 194815284

約数和(自身を除く): 108378500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 110251, 220502, 441004, 771757, 882008, 1543514, 1764016, 3087028, 5402299, 6174056, 10804598, 12348112, 21609196, 43218392, 86436784]

約数ペア:

[(1, 86436784), (2, 43218392), (4, 21609196), (7, 12348112), (8, 10804598), (14, 6174056), (16, 5402299), (28, 3087028), (49, 1764016), (56, 1543514), (98, 882008), (112, 771757), (196, 441004), (392, 220502), (784, 110251)]