80559648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21546

約数の個数: 72

約数和(自身を含む): 246725388

約数和(自身を除く): 166165740

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, 21517, 43034, 64551, 86068, 129102, 172136, 193653, 258204, 279721, 344272, 387306, 516408, 559442, 688544, 774612, 839163, 1032816, 1118884, 1549224, 1678326, 2065632, 2237768, 2517489, 3098448, 3356652, 4475536, 5034978, 6196896, 6713304, 8951072, 10069956, 13426608, 20139912, 26853216, 40279824, 80559648]

約数ペア:

[(1, 80559648), (2, 40279824), (3, 26853216), (4, 20139912), (6, 13426608), (8, 10069956), (9, 8951072), (12, 6713304), (13, 6196896), (16, 5034978), (18, 4475536), (24, 3356652), (26, 3098448), (32, 2517489), (36, 2237768), (39, 2065632), (48, 1678326), (52, 1549224), (72, 1118884), (78, 1032816), (96, 839163), (104, 774612), (117, 688544), (144, 559442), (156, 516408), (208, 387306), (234, 344272), (288, 279721), (312, 258204), (416, 193653), (468, 172136), (624, 129102), (936, 86068), (1248, 64551), (1872, 43034), (3744, 21517)]