68642024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7723}}^1$

素因数の和:7841

約数の個数: 32

約数和(自身を含む): 141812640

約数和(自身を除く): 73170616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 7723, 8888, 15446, 30892, 61784, 84953, 169906, 339812, 679624, 780023, 1560046, 3120092, 6240184, 8580253, 17160506, 34321012, 68642024]

約数ペア:

[(1, 68642024), (2, 34321012), (4, 17160506), (8, 8580253), (11, 6240184), (22, 3120092), (44, 1560046), (88, 780023), (101, 679624), (202, 339812), (404, 169906), (808, 84953), (1111, 61784), (2222, 30892), (4444, 15446), (7723, 8888)]