42671824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 91857216

約数和(自身を除く): 49185392

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 169, 172, 208, 338, 344, 367, 559, 676, 688, 734, 1118, 1352, 1468, 2236, 2704, 2936, 4472, 4771, 5872, 7267, 8944, 9542, 14534, 15781, 19084, 29068, 31562, 38168, 58136, 62023, 63124, 76336, 116272, 124046, 126248, 205153, 248092, 252496, 410306, 496184, 820612, 992368, 1641224, 2666989, 3282448, 5333978, 10667956, 21335912, 42671824]

約数ペア:

[(1, 42671824), (2, 21335912), (4, 10667956), (8, 5333978), (13, 3282448), (16, 2666989), (26, 1641224), (43, 992368), (52, 820612), (86, 496184), (104, 410306), (169, 252496), (172, 248092), (208, 205153), (338, 126248), (344, 124046), (367, 116272), (559, 76336), (676, 63124), (688, 62023), (734, 58136), (1118, 38168), (1352, 31562), (1468, 29068), (2236, 19084), (2704, 15781), (2936, 14534), (4472, 9542), (4771, 8944), (5872, 7267)]