77809732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19468

約数の個数: 48

約数和(自身を含む): 182835072

約数和(自身を除く): 105025340

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19433, 38866, 77732, 136031, 213763, 252629, 272062, 427526, 505258, 544124, 855052, 1010516, 1496341, 1768403, 2778919, 2992682, 3536806, 5557838, 5985364, 7073612, 11115676, 19452433, 38904866, 77809732]

約数ペア:

[(1, 77809732), (2, 38904866), (4, 19452433), (7, 11115676), (11, 7073612), (13, 5985364), (14, 5557838), (22, 3536806), (26, 2992682), (28, 2778919), (44, 1768403), (52, 1496341), (77, 1010516), (91, 855052), (143, 544124), (154, 505258), (182, 427526), (286, 272062), (308, 252629), (364, 213763), (572, 136031), (1001, 77732), (2002, 38866), (4004, 19433)]