68645988

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{8707}}^1$

素因数の和:8793

約数の個数: 48

約数和(自身を含む): 180429760

約数和(自身を除く): 111783772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 8707, 17414, 26121, 34828, 52242, 78363, 104484, 156726, 235089, 313452, 470178, 635611, 940356, 1271222, 1906833, 2542444, 3813666, 5720499, 7627332, 11440998, 17161497, 22881996, 34322994, 68645988]

約数ペア:

[(1, 68645988), (2, 34322994), (3, 22881996), (4, 17161497), (6, 11440998), (9, 7627332), (12, 5720499), (18, 3813666), (27, 2542444), (36, 1906833), (54, 1271222), (73, 940356), (108, 635611), (146, 470178), (219, 313452), (292, 235089), (438, 156726), (657, 104484), (876, 78363), (1314, 52242), (1971, 34828), (2628, 26121), (3942, 17414), (7884, 8707)]