68711868

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{3331}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 179128320

約数和(自身を除く): 110416452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3331, 3438, 5157, 6662, 6876, 9993, 10314, 13324, 19986, 20628, 29979, 39972, 59958, 89937, 119916, 179874, 359748, 636221, 1272442, 1908663, 2544884, 3817326, 5725989, 7634652, 11451978, 17177967, 22903956, 34355934, 68711868]

約数ペア:

[(1, 68711868), (2, 34355934), (3, 22903956), (4, 17177967), (6, 11451978), (9, 7634652), (12, 5725989), (18, 3817326), (27, 2544884), (36, 1908663), (54, 1272442), (108, 636221), (191, 359748), (382, 179874), (573, 119916), (764, 89937), (1146, 59958), (1719, 39972), (2292, 29979), (3331, 20628), (3438, 19986), (5157, 13324), (6662, 10314), (6876, 9993)]