80804528

素因数分解:

$2^4\times 7^2\times {\mathrm{103067}}^1$

素因数の和:103089

約数の個数: 30

約数和(自身を含む): 182121156

約数和(自身を除く): 101316628

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 103067, 206134, 412268, 721469, 824536, 1442938, 1649072, 2885876, 5050283, 5771752, 10100566, 11543504, 20201132, 40402264, 80804528]

約数ペア:

[(1, 80804528), (2, 40402264), (4, 20201132), (7, 11543504), (8, 10100566), (14, 5771752), (16, 5050283), (28, 2885876), (49, 1649072), (56, 1442938), (98, 824536), (112, 721469), (196, 412268), (392, 206134), (784, 103067)]