68284638

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 151388016

約数和(自身を除く): 83103378

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 157, 219, 314, 331, 438, 471, 657, 662, 942, 993, 1314, 1413, 1986, 2826, 2979, 5958, 11461, 22922, 24163, 34383, 48326, 51967, 68766, 72489, 103149, 103934, 144978, 155901, 206298, 217467, 311802, 434934, 467703, 935406, 3793591, 7587182, 11380773, 22761546, 34142319, 68284638]

約数ペア:

[(1, 68284638), (2, 34142319), (3, 22761546), (6, 11380773), (9, 7587182), (18, 3793591), (73, 935406), (146, 467703), (157, 434934), (219, 311802), (314, 217467), (331, 206298), (438, 155901), (471, 144978), (657, 103934), (662, 103149), (942, 72489), (993, 68766), (1314, 51967), (1413, 48326), (1986, 34383), (2826, 24163), (2979, 22922), (5958, 11461)]