73080004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18143}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 137168640

約数和(自身を除く): 64088636

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 18143, 36286, 72572, 344717, 689434, 961579, 1378868, 1923158, 3846316, 18270001, 36540002, 73080004]

約数ペア:

[(1, 73080004), (2, 36540002), (4, 18270001), (19, 3846316), (38, 1923158), (53, 1378868), (76, 961579), (106, 689434), (212, 344717), (1007, 72572), (2014, 36286), (4028, 18143)]