84940336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21493}}^1$

素因数の和:21533

約数の個数: 40

約数和(自身を含む): 186567920

約数和(自身を除く): 101627584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21493, 42986, 85972, 171944, 279409, 343888, 408367, 558818, 816734, 1117636, 1633468, 2235272, 3266936, 4470544, 5308771, 6533872, 10617542, 21235084, 42470168, 84940336]

約数ペア:

[(1, 84940336), (2, 42470168), (4, 21235084), (8, 10617542), (13, 6533872), (16, 5308771), (19, 4470544), (26, 3266936), (38, 2235272), (52, 1633468), (76, 1117636), (104, 816734), (152, 558818), (208, 408367), (247, 343888), (304, 279409), (494, 171944), (988, 85972), (1976, 42986), (3952, 21493)]