61212272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 136598400

約数和(自身を除く): 75386128

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 67, 88, 116, 134, 176, 179, 232, 268, 319, 358, 464, 536, 638, 716, 737, 1072, 1276, 1432, 1474, 1943, 1969, 2552, 2864, 2948, 3886, 3938, 5104, 5191, 5896, 7772, 7876, 10382, 11792, 11993, 15544, 15752, 20764, 21373, 23986, 31088, 31504, 41528, 42746, 47972, 57101, 83056, 85492, 95944, 114202, 131923, 170984, 191888, 228404, 263846, 341968, 347797, 456808, 527692, 695594, 913616, 1055384, 1391188, 2110768, 2782376, 3825767, 5564752, 7651534, 15303068, 30606136, 61212272]

約数ペア:

[(1, 61212272), (2, 30606136), (4, 15303068), (8, 7651534), (11, 5564752), (16, 3825767), (22, 2782376), (29, 2110768), (44, 1391188), (58, 1055384), (67, 913616), (88, 695594), (116, 527692), (134, 456808), (176, 347797), (179, 341968), (232, 263846), (268, 228404), (319, 191888), (358, 170984), (464, 131923), (536, 114202), (638, 95944), (716, 85492), (737, 83056), (1072, 57101), (1276, 47972), (1432, 42746), (1474, 41528), (1943, 31504), (1969, 31088), (2552, 23986), (2864, 21373), (2948, 20764), (3886, 15752), (3938, 15544), (5104, 11993), (5191, 11792), (5896, 10382), (7772, 7876)]