70636664

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1999}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 151680000

約数和(自身を除く): 81043336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 1999, 2524, 3998, 4417, 5048, 7996, 8834, 13993, 15992, 17668, 27986, 35336, 55972, 111944, 1261369, 2522738, 5045476, 8829583, 10090952, 17659166, 35318332, 70636664]

約数ペア:

[(1, 70636664), (2, 35318332), (4, 17659166), (7, 10090952), (8, 8829583), (14, 5045476), (28, 2522738), (56, 1261369), (631, 111944), (1262, 55972), (1999, 35336), (2524, 27986), (3998, 17668), (4417, 15992), (5048, 13993), (7996, 8834)]