78068692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 159183360

約数和(自身を除く): 81114668

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 1879, 2444, 3196, 3758, 7516, 10387, 20774, 24427, 31943, 41548, 48854, 63886, 88313, 97708, 127772, 176626, 353252, 415259, 830518, 1148069, 1501321, 1661036, 2296138, 3002642, 4592276, 6005284, 19517173, 39034346, 78068692]

約数ペア:

[(1, 78068692), (2, 39034346), (4, 19517173), (13, 6005284), (17, 4592276), (26, 3002642), (34, 2296138), (47, 1661036), (52, 1501321), (68, 1148069), (94, 830518), (188, 415259), (221, 353252), (442, 176626), (611, 127772), (799, 97708), (884, 88313), (1222, 63886), (1598, 48854), (1879, 41548), (2444, 31943), (3196, 24427), (3758, 20774), (7516, 10387)]