81392256

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2175

約数の個数: 128

約数和(自身を含む): 262180800

約数和(自身を除く): 180788544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2141, 2376, 3168, 3456, 4224, 4282, 4752, 6336, 6423, 8564, 9504, 12672, 12846, 17128, 19008, 19269, 23551, 25692, 34256, 38016, 38538, 47102, 51384, 57807, 68512, 70653, 77076, 94204, 102768, 115614, 137024, 141306, 154152, 188408, 205536, 211959, 231228, 274048, 282612, 308304, 376816, 411072, 423918, 462456, 565224, 616608, 635877, 753632, 822144, 847836, 924912, 1130448, 1233216, 1271754, 1507264, 1695672, 1849824, 2260896, 2466432, 2543508, 3014528, 3391344, 3699648, 4521792, 5087016, 6782688, 7399296, 9043584, 10174032, 13565376, 20348064, 27130752, 40696128, 81392256]

約数ペア:

[(1, 81392256), (2, 40696128), (3, 27130752), (4, 20348064), (6, 13565376), (8, 10174032), (9, 9043584), (11, 7399296), (12, 6782688), (16, 5087016), (18, 4521792), (22, 3699648), (24, 3391344), (27, 3014528), (32, 2543508), (33, 2466432), (36, 2260896), (44, 1849824), (48, 1695672), (54, 1507264), (64, 1271754), (66, 1233216), (72, 1130448), (88, 924912), (96, 847836), (99, 822144), (108, 753632), (128, 635877), (132, 616608), (144, 565224), (176, 462456), (192, 423918), (198, 411072), (216, 376816), (264, 308304), (288, 282612), (297, 274048), (352, 231228), (384, 211959), (396, 205536), (432, 188408), (528, 154152), (576, 141306), (594, 137024), (704, 115614), (792, 102768), (864, 94204), (1056, 77076), (1152, 70653), (1188, 68512), (1408, 57807), (1584, 51384), (1728, 47102), (2112, 38538), (2141, 38016), (2376, 34256), (3168, 25692), (3456, 23551), (4224, 19269), (4282, 19008), (4752, 17128), (6336, 12846), (6423, 12672), (8564, 9504)]