69992648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 79695352

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 53, 86, 88, 106, 172, 212, 344, 349, 424, 473, 583, 698, 946, 1166, 1396, 1892, 2279, 2332, 2792, 3784, 3839, 4558, 4664, 7678, 9116, 15007, 15356, 18232, 18497, 25069, 30014, 30712, 36994, 50138, 60028, 73988, 100276, 120056, 147976, 165077, 200552, 203467, 330154, 406934, 660308, 795371, 813868, 1320616, 1590742, 1627736, 3181484, 6362968, 8749081, 17498162, 34996324, 69992648]

約数ペア:

[(1, 69992648), (2, 34996324), (4, 17498162), (8, 8749081), (11, 6362968), (22, 3181484), (43, 1627736), (44, 1590742), (53, 1320616), (86, 813868), (88, 795371), (106, 660308), (172, 406934), (212, 330154), (344, 203467), (349, 200552), (424, 165077), (473, 147976), (583, 120056), (698, 100276), (946, 73988), (1166, 60028), (1396, 50138), (1892, 36994), (2279, 30712), (2332, 30014), (2792, 25069), (3784, 18497), (3839, 18232), (4558, 15356), (4664, 15007), (7678, 9116)]