84380744

素因数分解:

$2^3\times 7^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 193605120

約数和(自身を除く): 109224376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 191, 196, 322, 343, 382, 392, 644, 686, 764, 1127, 1288, 1337, 1372, 1528, 2254, 2401, 2674, 2744, 4393, 4508, 4802, 5348, 7889, 8786, 9016, 9359, 9604, 10696, 15778, 17572, 18718, 19208, 30751, 31556, 35144, 37436, 55223, 61502, 63112, 65513, 74872, 110446, 123004, 131026, 215257, 220892, 246008, 262052, 430514, 441784, 458591, 524104, 861028, 917182, 1506799, 1722056, 1834364, 3013598, 3668728, 6027196, 10547593, 12054392, 21095186, 42190372, 84380744]

約数ペア:

[(1, 84380744), (2, 42190372), (4, 21095186), (7, 12054392), (8, 10547593), (14, 6027196), (23, 3668728), (28, 3013598), (46, 1834364), (49, 1722056), (56, 1506799), (92, 917182), (98, 861028), (161, 524104), (184, 458591), (191, 441784), (196, 430514), (322, 262052), (343, 246008), (382, 220892), (392, 215257), (644, 131026), (686, 123004), (764, 110446), (1127, 74872), (1288, 65513), (1337, 63112), (1372, 61502), (1528, 55223), (2254, 37436), (2401, 35144), (2674, 31556), (2744, 30751), (4393, 19208), (4508, 18718), (4802, 17572), (5348, 15778), (7889, 10696), (8786, 9604), (9016, 9359)]