87445376

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3433}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 175134000

約数和(自身を除く): 87688624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 3433, 6368, 6866, 12736, 13732, 25472, 27464, 54928, 109856, 219712, 439424, 683167, 1366334, 2732668, 5465336, 10930672, 21861344, 43722688, 87445376]

約数ペア:

[(1, 87445376), (2, 43722688), (4, 21861344), (8, 10930672), (16, 5465336), (32, 2732668), (64, 1366334), (128, 683167), (199, 439424), (398, 219712), (796, 109856), (1592, 54928), (3184, 27464), (3433, 25472), (6368, 13732), (6866, 12736)]