52666544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 72325456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 199, 238, 272, 278, 398, 476, 556, 796, 952, 973, 1112, 1393, 1592, 1904, 1946, 2224, 2363, 2786, 3184, 3383, 3892, 4726, 5572, 6766, 7784, 9452, 11144, 13532, 15568, 16541, 18904, 22288, 23681, 27064, 27661, 33082, 37808, 47362, 54128, 55322, 66164, 94724, 110644, 132328, 189448, 193627, 221288, 264656, 378896, 387254, 442576, 470237, 774508, 940474, 1549016, 1880948, 3098032, 3291659, 3761896, 6583318, 7523792, 13166636, 26333272, 52666544]

約数ペア:

[(1, 52666544), (2, 26333272), (4, 13166636), (7, 7523792), (8, 6583318), (14, 3761896), (16, 3291659), (17, 3098032), (28, 1880948), (34, 1549016), (56, 940474), (68, 774508), (112, 470237), (119, 442576), (136, 387254), (139, 378896), (199, 264656), (238, 221288), (272, 193627), (278, 189448), (398, 132328), (476, 110644), (556, 94724), (796, 66164), (952, 55322), (973, 54128), (1112, 47362), (1393, 37808), (1592, 33082), (1904, 27661), (1946, 27064), (2224, 23681), (2363, 22288), (2786, 18904), (3184, 16541), (3383, 15568), (3892, 13532), (4726, 11144), (5572, 9452), (6766, 7784)]