86178832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 176774400

約数和(自身を除く): 90595568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1439, 1576, 2878, 3152, 3743, 5756, 7486, 11512, 14972, 23024, 27341, 29944, 54682, 59888, 109364, 218728, 283483, 437456, 566966, 1133932, 2267864, 4535728, 5386177, 10772354, 21544708, 43089416, 86178832]

約数ペア:

[(1, 86178832), (2, 43089416), (4, 21544708), (8, 10772354), (16, 5386177), (19, 4535728), (38, 2267864), (76, 1133932), (152, 566966), (197, 437456), (304, 283483), (394, 218728), (788, 109364), (1439, 59888), (1576, 54682), (2878, 29944), (3152, 27341), (3743, 23024), (5756, 14972), (7486, 11512)]