42356912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6569}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 91244160

約数和(自身を除く): 48887248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6569, 13138, 26276, 52552, 85397, 105104, 170794, 203639, 341588, 407278, 683176, 814556, 1366352, 1629112, 2647307, 3258224, 5294614, 10589228, 21178456, 42356912]

約数ペア:

[(1, 42356912), (2, 21178456), (4, 10589228), (8, 5294614), (13, 3258224), (16, 2647307), (26, 1629112), (31, 1366352), (52, 814556), (62, 683176), (104, 407278), (124, 341588), (208, 203639), (248, 170794), (403, 105104), (496, 85397), (806, 52552), (1612, 26276), (3224, 13138), (6448, 6569)]