80842682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 130926720

約数和(自身を除く): 50084038

約数列:

[1, 2, 19, 38, 73, 146, 151, 193, 302, 386, 1387, 2774, 2869, 3667, 5738, 7334, 11023, 14089, 22046, 28178, 29143, 58286, 209437, 267691, 418874, 535382, 553717, 1107434, 2127439, 4254878, 40421341, 80842682]

約数ペア:

[(1, 80842682), (2, 40421341), (19, 4254878), (38, 2127439), (73, 1107434), (146, 553717), (151, 535382), (193, 418874), (302, 267691), (386, 209437), (1387, 58286), (2774, 29143), (2869, 28178), (3667, 22046), (5738, 14089), (7334, 11023)]