74796976

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{9521}}^1$

素因数の和:10020

約数の個数: 20

約数和(自身を含む): 145229544

約数和(自身を除く): 70432568

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 9521, 19042, 38084, 76168, 152336, 4674811, 9349622, 18699244, 37398488, 74796976]

約数ペア:

[(1, 74796976), (2, 37398488), (4, 18699244), (8, 9349622), (16, 4674811), (491, 152336), (982, 76168), (1964, 38084), (3928, 19042), (7856, 9521)]