68021330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27578

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 70780270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 27539, 55078, 137695, 275390, 358007, 523241, 716014, 1046482, 1790035, 2616205, 3580070, 5232410, 6802133, 13604266, 34010665, 68021330]

約数ペア:

[(1, 68021330), (2, 34010665), (5, 13604266), (10, 6802133), (13, 5232410), (19, 3580070), (26, 2616205), (38, 1790035), (65, 1046482), (95, 716014), (130, 523241), (190, 358007), (247, 275390), (494, 137695), (1235, 55078), (2470, 27539)]