77531528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 152487360

約数和(自身を除く): 74955832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 1997, 3994, 4853, 7988, 9706, 15976, 19412, 38824, 45931, 91862, 183724, 367448, 421367, 842734, 1685468, 3370936, 9691441, 19382882, 38765764, 77531528]

約数ペア:

[(1, 77531528), (2, 38765764), (4, 19382882), (8, 9691441), (23, 3370936), (46, 1685468), (92, 842734), (184, 421367), (211, 367448), (422, 183724), (844, 91862), (1688, 45931), (1997, 38824), (3994, 19412), (4853, 15976), (7988, 9706)]