86257656

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 166548744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 216, 222, 251, 258, 296, 333, 344, 387, 444, 502, 516, 666, 753, 774, 888, 999, 1004, 1032, 1161, 1332, 1506, 1548, 1591, 1998, 2008, 2259, 2322, 2664, 3012, 3096, 3182, 3996, 4518, 4644, 4773, 6024, 6364, 6777, 7992, 9036, 9287, 9288, 9546, 10793, 12728, 13554, 14319, 18072, 18574, 19092, 21586, 27108, 27861, 28638, 32379, 37148, 38184, 42957, 43172, 54216, 55722, 57276, 64758, 74296, 83583, 85914, 86344, 97137, 111444, 114552, 129516, 167166, 171828, 194274, 222888, 250749, 259032, 291411, 334332, 343656, 388548, 399341, 501498, 582822, 668664, 777096, 798682, 1002996, 1165644, 1198023, 1597364, 2005992, 2331288, 2396046, 3194728, 3594069, 4792092, 7188138, 9584184, 10782207, 14376276, 21564414, 28752552, 43128828, 86257656]

約数ペア:

[(1, 86257656), (2, 43128828), (3, 28752552), (4, 21564414), (6, 14376276), (8, 10782207), (9, 9584184), (12, 7188138), (18, 4792092), (24, 3594069), (27, 3194728), (36, 2396046), (37, 2331288), (43, 2005992), (54, 1597364), (72, 1198023), (74, 1165644), (86, 1002996), (108, 798682), (111, 777096), (129, 668664), (148, 582822), (172, 501498), (216, 399341), (222, 388548), (251, 343656), (258, 334332), (296, 291411), (333, 259032), (344, 250749), (387, 222888), (444, 194274), (502, 171828), (516, 167166), (666, 129516), (753, 114552), (774, 111444), (888, 97137), (999, 86344), (1004, 85914), (1032, 83583), (1161, 74296), (1332, 64758), (1506, 57276), (1548, 55722), (1591, 54216), (1998, 43172), (2008, 42957), (2259, 38184), (2322, 37148), (2664, 32379), (3012, 28638), (3096, 27861), (3182, 27108), (3996, 21586), (4518, 19092), (4644, 18574), (4773, 18072), (6024, 14319), (6364, 13554), (6777, 12728), (7992, 10793), (9036, 9546), (9287, 9288)]