79288398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8949

約数の個数: 48

約数和(自身を含む): 199120896

約数和(自身を除く): 119832498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8863, 8946, 17726, 26589, 53178, 62041, 79767, 124082, 159534, 186123, 372246, 558369, 629273, 1116738, 1258546, 1887819, 3775638, 4404911, 5663457, 8809822, 11326914, 13214733, 26429466, 39644199, 79288398]

約数ペア:

[(1, 79288398), (2, 39644199), (3, 26429466), (6, 13214733), (7, 11326914), (9, 8809822), (14, 5663457), (18, 4404911), (21, 3775638), (42, 1887819), (63, 1258546), (71, 1116738), (126, 629273), (142, 558369), (213, 372246), (426, 186123), (497, 159534), (639, 124082), (994, 79767), (1278, 62041), (1491, 53178), (2982, 26589), (4473, 17726), (8863, 8946)]