53258128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 76733552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 311, 556, 616, 622, 973, 1112, 1232, 1244, 1529, 1946, 2177, 2224, 2488, 3058, 3421, 3892, 4354, 4976, 6116, 6842, 7784, 8708, 10703, 12232, 13684, 15568, 17416, 21406, 23947, 24464, 27368, 34832, 42812, 43229, 47894, 54736, 85624, 86458, 95788, 171248, 172916, 191576, 302603, 345832, 383152, 475519, 605206, 691664, 951038, 1210412, 1902076, 2420824, 3328633, 3804152, 4841648, 6657266, 7608304, 13314532, 26629064, 53258128]

約数ペア:

[(1, 53258128), (2, 26629064), (4, 13314532), (7, 7608304), (8, 6657266), (11, 4841648), (14, 3804152), (16, 3328633), (22, 2420824), (28, 1902076), (44, 1210412), (56, 951038), (77, 691664), (88, 605206), (112, 475519), (139, 383152), (154, 345832), (176, 302603), (278, 191576), (308, 172916), (311, 171248), (556, 95788), (616, 86458), (622, 85624), (973, 54736), (1112, 47894), (1232, 43229), (1244, 42812), (1529, 34832), (1946, 27368), (2177, 24464), (2224, 23947), (2488, 21406), (3058, 17416), (3421, 15568), (3892, 13684), (4354, 12232), (4976, 10703), (6116, 8708), (6842, 7784)]