87419708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{829}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 157148880

約数和(自身を除く): 69729172

約数列:

[1, 2, 4, 41, 82, 164, 643, 829, 1286, 1658, 2572, 3316, 26363, 33989, 52726, 67978, 105452, 135956, 533047, 1066094, 2132188, 21854927, 43709854, 87419708]

約数ペア:

[(1, 87419708), (2, 43709854), (4, 21854927), (41, 2132188), (82, 1066094), (164, 533047), (643, 135956), (829, 105452), (1286, 67978), (1658, 52726), (2572, 33989), (3316, 26363)]