38177678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 36183154

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 727, 847, 1454, 1694, 2387, 3751, 4774, 5089, 7502, 7997, 10178, 15994, 22537, 26257, 45074, 52514, 55979, 87967, 111958, 157759, 175934, 247907, 315518, 495814, 615769, 1231538, 1735349, 2726977, 3470698, 5453954, 19088839, 38177678]

約数ペア:

[(1, 38177678), (2, 19088839), (7, 5453954), (11, 3470698), (14, 2726977), (22, 1735349), (31, 1231538), (62, 615769), (77, 495814), (121, 315518), (154, 247907), (217, 175934), (242, 157759), (341, 111958), (434, 87967), (682, 55979), (727, 52514), (847, 45074), (1454, 26257), (1694, 22537), (2387, 15994), (3751, 10178), (4774, 7997), (5089, 7502)]