68140864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 148718016

約数和(自身を除く): 80577152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 151, 176, 302, 352, 604, 641, 704, 1208, 1282, 1661, 2416, 2564, 3322, 4832, 5128, 6644, 7051, 9664, 10256, 13288, 14102, 20512, 26576, 28204, 41024, 53152, 56408, 96791, 106304, 112816, 193582, 225632, 387164, 451264, 774328, 1064701, 1548656, 2129402, 3097312, 4258804, 6194624, 8517608, 17035216, 34070432, 68140864]

約数ペア:

[(1, 68140864), (2, 34070432), (4, 17035216), (8, 8517608), (11, 6194624), (16, 4258804), (22, 3097312), (32, 2129402), (44, 1548656), (64, 1064701), (88, 774328), (151, 451264), (176, 387164), (302, 225632), (352, 193582), (604, 112816), (641, 106304), (704, 96791), (1208, 56408), (1282, 53152), (1661, 41024), (2416, 28204), (2564, 26576), (3322, 20512), (4832, 14102), (5128, 13288), (6644, 10256), (7051, 9664)]