77907668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21617}}^1$

素因数の和:21691

約数の個数: 24

約数和(自身を含む): 147088872

約数和(自身を除く): 69181204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 21617, 43234, 86468, 367489, 734978, 1145701, 1469956, 2291402, 4582804, 19476917, 38953834, 77907668]

約数ペア:

[(1, 77907668), (2, 38953834), (4, 19476917), (17, 4582804), (34, 2291402), (53, 1469956), (68, 1145701), (106, 734978), (212, 367489), (901, 86468), (1802, 43234), (3604, 21617)]