68041888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 87089312

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 68, 76, 116, 136, 152, 227, 232, 272, 304, 323, 454, 464, 493, 544, 551, 608, 646, 908, 928, 986, 1102, 1292, 1816, 1972, 2204, 2584, 3632, 3859, 3944, 4313, 4408, 5168, 6583, 7264, 7718, 7888, 8626, 8816, 9367, 10336, 13166, 15436, 15776, 17252, 17632, 18734, 26332, 30872, 34504, 37468, 52664, 61744, 69008, 73321, 74936, 105328, 111911, 123488, 125077, 138016, 146642, 149872, 210656, 223822, 250154, 293284, 299744, 447644, 500308, 586568, 895288, 1000616, 1173136, 1790576, 2001232, 2126309, 2346272, 3581152, 4002464, 4252618, 8505236, 17010472, 34020944, 68041888]

約数ペア:

[(1, 68041888), (2, 34020944), (4, 17010472), (8, 8505236), (16, 4252618), (17, 4002464), (19, 3581152), (29, 2346272), (32, 2126309), (34, 2001232), (38, 1790576), (58, 1173136), (68, 1000616), (76, 895288), (116, 586568), (136, 500308), (152, 447644), (227, 299744), (232, 293284), (272, 250154), (304, 223822), (323, 210656), (454, 149872), (464, 146642), (493, 138016), (544, 125077), (551, 123488), (608, 111911), (646, 105328), (908, 74936), (928, 73321), (986, 69008), (1102, 61744), (1292, 52664), (1816, 37468), (1972, 34504), (2204, 30872), (2584, 26332), (3632, 18734), (3859, 17632), (3944, 17252), (4313, 15776), (4408, 15436), (5168, 13166), (6583, 10336), (7264, 9367), (7718, 8816), (7888, 8626)]