67777776

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 157207824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 839, 918, 1122, 1188, 1224, 1496, 1584, 1678, 1683, 1836, 2244, 2376, 2448, 2517, 2992, 3356, 3366, 3672, 4488, 4752, 5034, 5049, 6712, 6732, 7344, 7551, 8976, 9229, 10068, 10098, 13424, 13464, 14263, 15102, 18458, 20136, 20196, 22653, 26928, 27687, 28526, 30204, 36916, 40272, 40392, 42789, 45306, 55374, 57052, 60408, 73832, 80784, 83061, 85578, 90612, 110748, 114104, 120816, 128367, 147664, 156893, 166122, 171156, 181224, 221496, 228208, 249183, 256734, 313786, 332244, 342312, 362448, 385101, 442992, 470679, 498366, 513468, 627572, 664488, 684624, 770202, 941358, 996732, 1026936, 1255144, 1328976, 1412037, 1540404, 1882716, 1993464, 2053872, 2510288, 2824074, 3080808, 3765432, 3986928, 4236111, 5648148, 6161616, 7530864, 8472222, 11296296, 16944444, 22592592, 33888888, 67777776]

約数ペア:

[(1, 67777776), (2, 33888888), (3, 22592592), (4, 16944444), (6, 11296296), (8, 8472222), (9, 7530864), (11, 6161616), (12, 5648148), (16, 4236111), (17, 3986928), (18, 3765432), (22, 3080808), (24, 2824074), (27, 2510288), (33, 2053872), (34, 1993464), (36, 1882716), (44, 1540404), (48, 1412037), (51, 1328976), (54, 1255144), (66, 1026936), (68, 996732), (72, 941358), (88, 770202), (99, 684624), (102, 664488), (108, 627572), (132, 513468), (136, 498366), (144, 470679), (153, 442992), (176, 385101), (187, 362448), (198, 342312), (204, 332244), (216, 313786), (264, 256734), (272, 249183), (297, 228208), (306, 221496), (374, 181224), (396, 171156), (408, 166122), (432, 156893), (459, 147664), (528, 128367), (561, 120816), (594, 114104), (612, 110748), (748, 90612), (792, 85578), (816, 83061), (839, 80784), (918, 73832), (1122, 60408), (1188, 57052), (1224, 55374), (1496, 45306), (1584, 42789), (1678, 40392), (1683, 40272), (1836, 36916), (2244, 30204), (2376, 28526), (2448, 27687), (2517, 26928), (2992, 22653), (3356, 20196), (3366, 20136), (3672, 18458), (4488, 15102), (4752, 14263), (5034, 13464), (5049, 13424), (6712, 10098), (6732, 10068), (7344, 9229), (7551, 8976)]