68624072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4967}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 141289920

約数和(自身を除く): 72665848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4967, 6908, 9934, 13816, 19868, 39736, 54637, 109274, 218548, 437096, 779819, 1559638, 3119276, 6238552, 8578009, 17156018, 34312036, 68624072]

約数ペア:

[(1, 68624072), (2, 34312036), (4, 17156018), (8, 8578009), (11, 6238552), (22, 3119276), (44, 1559638), (88, 779819), (157, 437096), (314, 218548), (628, 109274), (1256, 54637), (1727, 39736), (3454, 19868), (4967, 13816), (6908, 9934)]