66480088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 65308712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 1663, 2104, 3326, 4997, 6652, 9994, 13304, 19988, 31597, 39976, 63194, 126388, 252776, 437369, 874738, 1749476, 3498952, 8310011, 16620022, 33240044, 66480088]

約数ペア:

[(1, 66480088), (2, 33240044), (4, 16620022), (8, 8310011), (19, 3498952), (38, 1749476), (76, 874738), (152, 437369), (263, 252776), (526, 126388), (1052, 63194), (1663, 39976), (2104, 31597), (3326, 19988), (4997, 13304), (6652, 9994)]