77375272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1657}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 156681000

約数和(自身を除く): 79305728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1657, 1796, 3314, 3592, 5837, 6628, 11674, 13256, 21541, 23348, 43082, 46696, 86164, 172328, 743993, 1487986, 2975972, 5951944, 9671909, 19343818, 38687636, 77375272]

約数ペア:

[(1, 77375272), (2, 38687636), (4, 19343818), (8, 9671909), (13, 5951944), (26, 2975972), (52, 1487986), (104, 743993), (449, 172328), (898, 86164), (1657, 46696), (1796, 43082), (3314, 23348), (3592, 21541), (5837, 13256), (6628, 11674)]