42875704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 84988800

約数和(自身を除く): 42113096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 907, 1244, 1814, 2488, 3628, 5909, 7256, 11818, 17233, 23636, 34466, 47272, 68932, 137864, 282077, 564154, 1128308, 2256616, 5359463, 10718926, 21437852, 42875704]

約数ペア:

[(1, 42875704), (2, 21437852), (4, 10718926), (8, 5359463), (19, 2256616), (38, 1128308), (76, 564154), (152, 282077), (311, 137864), (622, 68932), (907, 47272), (1244, 34466), (1814, 23636), (2488, 17233), (3628, 11818), (5909, 7256)]