87869054

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 81474946

約数列:

[1, 2, 7, 13, 14, 26, 49, 59, 91, 98, 118, 167, 182, 334, 343, 413, 637, 686, 767, 826, 1169, 1274, 1534, 2171, 2338, 2891, 4342, 4459, 5369, 5782, 8183, 8918, 9853, 10738, 15197, 16366, 19706, 20237, 30394, 37583, 40474, 57281, 68971, 75166, 106379, 114562, 128089, 137942, 212758, 256178, 263081, 482797, 526162, 744653, 896623, 965594, 1489306, 1793246, 3379579, 6276361, 6759158, 12552722, 43934527, 87869054]

約数ペア:

[(1, 87869054), (2, 43934527), (7, 12552722), (13, 6759158), (14, 6276361), (26, 3379579), (49, 1793246), (59, 1489306), (91, 965594), (98, 896623), (118, 744653), (167, 526162), (182, 482797), (334, 263081), (343, 256178), (413, 212758), (637, 137942), (686, 128089), (767, 114562), (826, 106379), (1169, 75166), (1274, 68971), (1534, 57281), (2171, 40474), (2338, 37583), (2891, 30394), (4342, 20237), (4459, 19706), (5369, 16366), (5782, 15197), (8183, 10738), (8918, 9853)]