8679814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 7407866

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 89, 121, 143, 178, 242, 286, 341, 403, 682, 806, 979, 1157, 1573, 1958, 2314, 2759, 3146, 3751, 4433, 5518, 7502, 8866, 10769, 12727, 21538, 25454, 30349, 35867, 48763, 60698, 71734, 97526, 139997, 279994, 333839, 394537, 667678, 789074, 4339907, 8679814]

約数ペア:

[(1, 8679814), (2, 4339907), (11, 789074), (13, 667678), (22, 394537), (26, 333839), (31, 279994), (62, 139997), (89, 97526), (121, 71734), (143, 60698), (178, 48763), (242, 35867), (286, 30349), (341, 25454), (403, 21538), (682, 12727), (806, 10769), (979, 8866), (1157, 7502), (1573, 5518), (1958, 4433), (2314, 3751), (2759, 3146)]