86757188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 185713920

約数和(自身を除く): 98956732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 1879, 2716, 3298, 3758, 6596, 7516, 11543, 13153, 23086, 26306, 31943, 46172, 52612, 63886, 127772, 182263, 223601, 364526, 447202, 729052, 894404, 1275841, 2551682, 3098471, 5103364, 6196942, 12393884, 21689297, 43378594, 86757188]

約数ペア:

[(1, 86757188), (2, 43378594), (4, 21689297), (7, 12393884), (14, 6196942), (17, 5103364), (28, 3098471), (34, 2551682), (68, 1275841), (97, 894404), (119, 729052), (194, 447202), (238, 364526), (388, 223601), (476, 182263), (679, 127772), (1358, 63886), (1649, 52612), (1879, 46172), (2716, 31943), (3298, 26306), (3758, 23086), (6596, 13153), (7516, 11543)]