67288448

素因数分解:

$2^7\times {\mathrm{17}}^3\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 143758800

約数和(自身を除く): 76470352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 272, 289, 428, 544, 578, 856, 1088, 1156, 1712, 1819, 2176, 2312, 3424, 3638, 4624, 4913, 6848, 7276, 9248, 9826, 13696, 14552, 18496, 19652, 29104, 30923, 36992, 39304, 58208, 61846, 78608, 116416, 123692, 157216, 232832, 247384, 314432, 494768, 525691, 628864, 989536, 1051382, 1979072, 2102764, 3958144, 4205528, 8411056, 16822112, 33644224, 67288448]

約数ペア:

[(1, 67288448), (2, 33644224), (4, 16822112), (8, 8411056), (16, 4205528), (17, 3958144), (32, 2102764), (34, 1979072), (64, 1051382), (68, 989536), (107, 628864), (128, 525691), (136, 494768), (214, 314432), (272, 247384), (289, 232832), (428, 157216), (544, 123692), (578, 116416), (856, 78608), (1088, 61846), (1156, 58208), (1712, 39304), (1819, 36992), (2176, 30923), (2312, 29104), (3424, 19652), (3638, 18496), (4624, 14552), (4913, 13696), (6848, 9826), (7276, 9248)]