80137552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10651

約数の個数: 40

約数和(自身を含む): 173337120

約数和(自身を除く): 93199568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 10589, 21178, 42356, 84712, 116479, 169424, 232958, 455327, 465916, 910654, 931832, 1821308, 1863664, 3642616, 5008597, 7285232, 10017194, 20034388, 40068776, 80137552]

約数ペア:

[(1, 80137552), (2, 40068776), (4, 20034388), (8, 10017194), (11, 7285232), (16, 5008597), (22, 3642616), (43, 1863664), (44, 1821308), (86, 931832), (88, 910654), (172, 465916), (176, 455327), (344, 232958), (473, 169424), (688, 116479), (946, 84712), (1892, 42356), (3784, 21178), (7568, 10589)]