77834016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20818

約数の個数: 72

約数和(自身を含む): 238378140

約数和(自身を除く): 160544124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20789, 41578, 62367, 83156, 124734, 166312, 187101, 249468, 270257, 332624, 374202, 498936, 540514, 665248, 748404, 810771, 997872, 1081028, 1496808, 1621542, 1995744, 2162056, 2432313, 2993616, 3243084, 4324112, 4864626, 5987232, 6486168, 8648224, 9729252, 12972336, 19458504, 25944672, 38917008, 77834016]

約数ペア:

[(1, 77834016), (2, 38917008), (3, 25944672), (4, 19458504), (6, 12972336), (8, 9729252), (9, 8648224), (12, 6486168), (13, 5987232), (16, 4864626), (18, 4324112), (24, 3243084), (26, 2993616), (32, 2432313), (36, 2162056), (39, 1995744), (48, 1621542), (52, 1496808), (72, 1081028), (78, 997872), (96, 810771), (104, 748404), (117, 665248), (144, 540514), (156, 498936), (208, 374202), (234, 332624), (288, 270257), (312, 249468), (416, 187101), (468, 166312), (624, 124734), (936, 83156), (1248, 62367), (1872, 41578), (3744, 20789)]