26781678

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 79453440

約数和(自身を除く): 52671762

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 81, 99, 113, 114, 126, 133, 154, 162, 171, 189, 198, 209, 226, 231, 266, 297, 339, 342, 378, 399, 418, 462, 513, 567, 594, 627, 678, 693, 791, 798, 891, 1017, 1026, 1134, 1197, 1243, 1254, 1386, 1463, 1539, 1582, 1782, 1881, 2034, 2079, 2147, 2373, 2394, 2486, 2926, 3051, 3078, 3591, 3729, 3762, 4158, 4294, 4389, 4746, 5643, 6102, 6237, 6441, 7119, 7182, 7458, 8701, 8778, 9153, 10773, 11187, 11286, 12474, 12882, 13167, 14238, 15029, 16929, 17402, 18306, 19323, 21357, 21546, 22374, 23617, 26103, 26334, 30058, 33561, 33858, 38646, 39501, 42714, 45087, 47234, 52206, 57969, 64071, 67122, 70851, 78309, 79002, 90174, 100683, 115938, 118503, 128142, 135261, 141702, 156618, 165319, 173907, 201366, 212553, 234927, 237006, 270522, 330638, 347814, 405783, 425106, 469854, 495957, 637659, 704781, 811566, 991914, 1217349, 1275318, 1409562, 1487871, 1912977, 2434698, 2975742, 3825954, 4463613, 8927226, 13390839, 26781678]

約数ペア:

[(1, 26781678), (2, 13390839), (3, 8927226), (6, 4463613), (7, 3825954), (9, 2975742), (11, 2434698), (14, 1912977), (18, 1487871), (19, 1409562), (21, 1275318), (22, 1217349), (27, 991914), (33, 811566), (38, 704781), (42, 637659), (54, 495957), (57, 469854), (63, 425106), (66, 405783), (77, 347814), (81, 330638), (99, 270522), (113, 237006), (114, 234927), (126, 212553), (133, 201366), (154, 173907), (162, 165319), (171, 156618), (189, 141702), (198, 135261), (209, 128142), (226, 118503), (231, 115938), (266, 100683), (297, 90174), (339, 79002), (342, 78309), (378, 70851), (399, 67122), (418, 64071), (462, 57969), (513, 52206), (567, 47234), (594, 45087), (627, 42714), (678, 39501), (693, 38646), (791, 33858), (798, 33561), (891, 30058), (1017, 26334), (1026, 26103), (1134, 23617), (1197, 22374), (1243, 21546), (1254, 21357), (1386, 19323), (1463, 18306), (1539, 17402), (1582, 16929), (1782, 15029), (1881, 14238), (2034, 13167), (2079, 12882), (2147, 12474), (2373, 11286), (2394, 11187), (2486, 10773), (2926, 9153), (3051, 8778), (3078, 8701), (3591, 7458), (3729, 7182), (3762, 7119), (4158, 6441), (4294, 6237), (4389, 6102), (4746, 5643)]