71748826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28181}}^1$

素因数の和:28269

約数の個数: 16

約数和(自身を含む): 114982560

約数和(自身を除く): 43233734

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 28181, 56362, 535439, 1070878, 1888127, 3776254, 35874413, 71748826]

約数ペア:

[(1, 71748826), (2, 35874413), (19, 3776254), (38, 1888127), (67, 1070878), (134, 535439), (1273, 56362), (2546, 28181)]