65614828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2153}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 121227120

約数和(自身を除く): 55612292

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 2153, 4306, 7619, 8612, 15238, 30476, 40907, 81814, 163628, 863353, 1726706, 3453412, 16403707, 32807414, 65614828]

約数ペア:

[(1, 65614828), (2, 32807414), (4, 16403707), (19, 3453412), (38, 1726706), (76, 863353), (401, 163628), (802, 81814), (1604, 40907), (2153, 30476), (4306, 15238), (7619, 8612)]