68350336

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 146072160

約数和(自身を除く): 77721824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 272, 311, 404, 544, 622, 808, 1088, 1244, 1616, 1717, 2176, 2488, 3232, 3434, 4976, 5287, 6464, 6868, 9952, 10574, 12928, 13736, 19904, 21148, 27472, 31411, 39808, 42296, 54944, 62822, 84592, 109888, 125644, 169184, 219776, 251288, 338368, 502576, 533987, 676736, 1005152, 1067974, 2010304, 2135948, 4020608, 4271896, 8543792, 17087584, 34175168, 68350336]

約数ペア:

[(1, 68350336), (2, 34175168), (4, 17087584), (8, 8543792), (16, 4271896), (17, 4020608), (32, 2135948), (34, 2010304), (64, 1067974), (68, 1005152), (101, 676736), (128, 533987), (136, 502576), (202, 338368), (272, 251288), (311, 219776), (404, 169184), (544, 125644), (622, 109888), (808, 84592), (1088, 62822), (1244, 54944), (1616, 42296), (1717, 39808), (2176, 31411), (2488, 27472), (3232, 21148), (3434, 19904), (4976, 13736), (5287, 12928), (6464, 10574), (6868, 9952)]