77556248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 182822400

約数和(自身を除く): 105266152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 616, 919, 959, 1096, 1507, 1838, 1918, 3014, 3676, 3836, 6028, 6433, 7352, 7672, 10109, 10549, 12056, 12866, 20218, 21098, 25732, 40436, 42196, 51464, 70763, 80872, 84392, 125903, 141526, 251806, 283052, 503612, 566104, 881321, 1007224, 1384933, 1762642, 2769866, 3525284, 5539732, 7050568, 9694531, 11079464, 19389062, 38778124, 77556248]

約数ペア:

[(1, 77556248), (2, 38778124), (4, 19389062), (7, 11079464), (8, 9694531), (11, 7050568), (14, 5539732), (22, 3525284), (28, 2769866), (44, 1762642), (56, 1384933), (77, 1007224), (88, 881321), (137, 566104), (154, 503612), (274, 283052), (308, 251806), (548, 141526), (616, 125903), (919, 84392), (959, 80872), (1096, 70763), (1507, 51464), (1838, 42196), (1918, 40436), (3014, 25732), (3676, 21098), (3836, 20218), (6028, 12866), (6433, 12056), (7352, 10549), (7672, 10109)]