77920752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17870

約数の個数: 80

約数和(自身を含む): 247761920

約数和(自身を除く): 169841168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 17839, 35678, 53517, 71356, 107034, 124873, 142712, 214068, 231907, 249746, 285424, 374619, 428136, 463814, 499492, 695721, 749238, 856272, 927628, 998984, 1391442, 1498476, 1623349, 1855256, 1997968, 2782884, 2996952, 3246698, 3710512, 4870047, 5565768, 5993904, 6493396, 9740094, 11131536, 12986792, 19480188, 25973584, 38960376, 77920752]

約数ペア:

[(1, 77920752), (2, 38960376), (3, 25973584), (4, 19480188), (6, 12986792), (7, 11131536), (8, 9740094), (12, 6493396), (13, 5993904), (14, 5565768), (16, 4870047), (21, 3710512), (24, 3246698), (26, 2996952), (28, 2782884), (39, 1997968), (42, 1855256), (48, 1623349), (52, 1498476), (56, 1391442), (78, 998984), (84, 927628), (91, 856272), (104, 749238), (112, 695721), (156, 499492), (168, 463814), (182, 428136), (208, 374619), (273, 285424), (312, 249746), (336, 231907), (364, 214068), (546, 142712), (624, 124873), (728, 107034), (1092, 71356), (1456, 53517), (2184, 35678), (4368, 17839)]