51576491512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1\times {\mathrm{7121}}^1$

素因数の和:17096

約数の個数: 64

約数和(自身を含む): 119051352000

約数和(自身を除く): 67474860488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 7121, 9949, 14242, 19898, 28484, 39796, 49847, 56968, 69643, 79592, 92573, 99694, 129337, 139286, 185146, 199388, 258674, 278572, 370292, 398776, 517348, 557144, 648011, 740584, 905359, 1034696, 1296022, 1810718, 2592044, 3621436, 5184088, 7242872, 70846829, 141693658, 283387316, 495927803, 566774632, 921008777, 991855606, 1842017554, 1983711212, 3684035108, 3967422424, 6447061439, 7368070216, 12894122878, 25788245756, 51576491512]

約数ペア:

[(1, 51576491512), (2, 25788245756), (4, 12894122878), (7, 7368070216), (8, 6447061439), (13, 3967422424), (14, 3684035108), (26, 1983711212), (28, 1842017554), (52, 991855606), (56, 921008777), (91, 566774632), (104, 495927803), (182, 283387316), (364, 141693658), (728, 70846829), (7121, 7242872), (9949, 5184088), (14242, 3621436), (19898, 2592044), (28484, 1810718), (39796, 1296022), (49847, 1034696), (56968, 905359), (69643, 740584), (79592, 648011), (92573, 557144), (99694, 517348), (129337, 398776), (139286, 370292), (185146, 278572), (199388, 258674)]