26487237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 45711360

約数和(自身を除く): 19224123

約数列:

[1, 3, 7, 21, 23, 29, 31, 61, 69, 87, 93, 161, 183, 203, 217, 427, 483, 609, 651, 667, 713, 899, 1281, 1403, 1769, 1891, 2001, 2139, 2697, 4209, 4669, 4991, 5307, 5673, 6293, 9821, 12383, 13237, 14007, 14973, 18879, 20677, 29463, 37149, 39711, 40687, 43493, 54839, 62031, 122061, 130479, 144739, 164517, 284809, 304451, 383873, 434217, 854427, 913353, 1151619, 1261297, 3783891, 8829079, 26487237]

約数ペア:

[(1, 26487237), (3, 8829079), (7, 3783891), (21, 1261297), (23, 1151619), (29, 913353), (31, 854427), (61, 434217), (69, 383873), (87, 304451), (93, 284809), (161, 164517), (183, 144739), (203, 130479), (217, 122061), (427, 62031), (483, 54839), (609, 43493), (651, 40687), (667, 39711), (713, 37149), (899, 29463), (1281, 20677), (1403, 18879), (1769, 14973), (1891, 14007), (2001, 13237), (2139, 12383), (2697, 9821), (4209, 6293), (4669, 5673), (4991, 5307)]