78725088

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 254580480

約数和(自身を除く): 175855392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 163, 172, 208, 216, 234, 258, 288, 312, 326, 344, 351, 387, 416, 432, 468, 489, 516, 559, 624, 652, 688, 702, 774, 864, 936, 978, 1032, 1118, 1161, 1248, 1304, 1376, 1404, 1467, 1548, 1677, 1872, 1956, 2064, 2119, 2236, 2322, 2608, 2808, 2934, 3096, 3354, 3744, 3912, 4128, 4238, 4401, 4472, 4644, 5031, 5216, 5616, 5868, 6192, 6357, 6708, 7009, 7824, 8476, 8802, 8944, 9288, 10062, 11232, 11736, 12384, 12714, 13416, 14018, 15093, 15648, 16952, 17604, 17888, 18576, 19071, 20124, 21027, 23472, 25428, 26832, 28036, 30186, 33904, 35208, 37152, 38142, 40248, 42054, 46944, 50856, 53664, 56072, 57213, 60372, 63081, 67808, 70416, 76284, 80496, 84108, 91117, 101712, 112144, 114426, 120744, 126162, 140832, 152568, 160992, 168216, 182234, 189243, 203424, 224288, 228852, 241488, 252324, 273351, 305136, 336432, 364468, 378486, 457704, 482976, 504648, 546702, 610272, 672864, 728936, 756972, 820053, 915408, 1009296, 1093404, 1457872, 1513944, 1640106, 1830816, 2018592, 2186808, 2460159, 2915744, 3027888, 3280212, 4373616, 4920318, 6055776, 6560424, 8747232, 9840636, 13120848, 19681272, 26241696, 39362544, 78725088]

約数ペア:

[(1, 78725088), (2, 39362544), (3, 26241696), (4, 19681272), (6, 13120848), (8, 9840636), (9, 8747232), (12, 6560424), (13, 6055776), (16, 4920318), (18, 4373616), (24, 3280212), (26, 3027888), (27, 2915744), (32, 2460159), (36, 2186808), (39, 2018592), (43, 1830816), (48, 1640106), (52, 1513944), (54, 1457872), (72, 1093404), (78, 1009296), (86, 915408), (96, 820053), (104, 756972), (108, 728936), (117, 672864), (129, 610272), (144, 546702), (156, 504648), (163, 482976), (172, 457704), (208, 378486), (216, 364468), (234, 336432), (258, 305136), (288, 273351), (312, 252324), (326, 241488), (344, 228852), (351, 224288), (387, 203424), (416, 189243), (432, 182234), (468, 168216), (489, 160992), (516, 152568), (559, 140832), (624, 126162), (652, 120744), (688, 114426), (702, 112144), (774, 101712), (864, 91117), (936, 84108), (978, 80496), (1032, 76284), (1118, 70416), (1161, 67808), (1248, 63081), (1304, 60372), (1376, 57213), (1404, 56072), (1467, 53664), (1548, 50856), (1677, 46944), (1872, 42054), (1956, 40248), (2064, 38142), (2119, 37152), (2236, 35208), (2322, 33904), (2608, 30186), (2808, 28036), (2934, 26832), (3096, 25428), (3354, 23472), (3744, 21027), (3912, 20124), (4128, 19071), (4238, 18576), (4401, 17888), (4472, 17604), (4644, 16952), (5031, 15648), (5216, 15093), (5616, 14018), (5868, 13416), (6192, 12714), (6357, 12384), (6708, 11736), (7009, 11232), (7824, 10062), (8476, 9288), (8802, 8944)]