87177168

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 291023040

約数和(自身を除く): 203845872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 43, 48, 52, 54, 57, 72, 76, 78, 86, 104, 108, 114, 117, 129, 144, 152, 156, 171, 172, 208, 216, 228, 234, 247, 258, 304, 312, 342, 344, 351, 361, 387, 432, 456, 468, 494, 513, 516, 559, 624, 684, 688, 702, 722, 741, 774, 817, 912, 936, 988, 1026, 1032, 1083, 1118, 1161, 1368, 1404, 1444, 1482, 1548, 1634, 1677, 1872, 1976, 2052, 2064, 2166, 2223, 2236, 2322, 2451, 2736, 2808, 2888, 2964, 3096, 3249, 3268, 3354, 3952, 4104, 4332, 4446, 4472, 4644, 4693, 4902, 5031, 5616, 5776, 5928, 6192, 6498, 6536, 6669, 6708, 7353, 8208, 8664, 8892, 8944, 9288, 9386, 9747, 9804, 10062, 10621, 11856, 12996, 13072, 13338, 13416, 14079, 14706, 15093, 15523, 17328, 17784, 18576, 18772, 19494, 19608, 20124, 21242, 22059, 25992, 26676, 26832, 28158, 29412, 30186, 31046, 31863, 35568, 37544, 38988, 39216, 40248, 42237, 42484, 44118, 46569, 51984, 53352, 56316, 58824, 60372, 62092, 63726, 75088, 77976, 80496, 84474, 84968, 88236, 93138, 95589, 106704, 112632, 117648, 120744, 124184, 126711, 127452, 139707, 155952, 168948, 169936, 176472, 186276, 191178, 201799, 225264, 241488, 248368, 253422, 254904, 279414, 286767, 337896, 352944, 372552, 382356, 403598, 419121, 506844, 509808, 558828, 573534, 605397, 675792, 745104, 764712, 807196, 838242, 1013688, 1117656, 1147068, 1210794, 1529424, 1614392, 1676484, 1816191, 2027376, 2235312, 2294136, 2421588, 3228784, 3352968, 3632382, 4588272, 4843176, 5448573, 6705936, 7264764, 9686352, 10897146, 14529528, 21794292, 29059056, 43588584, 87177168]

約数ペア:

[(1, 87177168), (2, 43588584), (3, 29059056), (4, 21794292), (6, 14529528), (8, 10897146), (9, 9686352), (12, 7264764), (13, 6705936), (16, 5448573), (18, 4843176), (19, 4588272), (24, 3632382), (26, 3352968), (27, 3228784), (36, 2421588), (38, 2294136), (39, 2235312), (43, 2027376), (48, 1816191), (52, 1676484), (54, 1614392), (57, 1529424), (72, 1210794), (76, 1147068), (78, 1117656), (86, 1013688), (104, 838242), (108, 807196), (114, 764712), (117, 745104), (129, 675792), (144, 605397), (152, 573534), (156, 558828), (171, 509808), (172, 506844), (208, 419121), (216, 403598), (228, 382356), (234, 372552), (247, 352944), (258, 337896), (304, 286767), (312, 279414), (342, 254904), (344, 253422), (351, 248368), (361, 241488), (387, 225264), (432, 201799), (456, 191178), (468, 186276), (494, 176472), (513, 169936), (516, 168948), (559, 155952), (624, 139707), (684, 127452), (688, 126711), (702, 124184), (722, 120744), (741, 117648), (774, 112632), (817, 106704), (912, 95589), (936, 93138), (988, 88236), (1026, 84968), (1032, 84474), (1083, 80496), (1118, 77976), (1161, 75088), (1368, 63726), (1404, 62092), (1444, 60372), (1482, 58824), (1548, 56316), (1634, 53352), (1677, 51984), (1872, 46569), (1976, 44118), (2052, 42484), (2064, 42237), (2166, 40248), (2223, 39216), (2236, 38988), (2322, 37544), (2451, 35568), (2736, 31863), (2808, 31046), (2888, 30186), (2964, 29412), (3096, 28158), (3249, 26832), (3268, 26676), (3354, 25992), (3952, 22059), (4104, 21242), (4332, 20124), (4446, 19608), (4472, 19494), (4644, 18772), (4693, 18576), (4902, 17784), (5031, 17328), (5616, 15523), (5776, 15093), (5928, 14706), (6192, 14079), (6498, 13416), (6536, 13338), (6669, 13072), (6708, 12996), (7353, 11856), (8208, 10621), (8664, 10062), (8892, 9804), (8944, 9747), (9288, 9386)]