78406272

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 269769600

約数和(自身を除く): 191363328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 463, 504, 576, 588, 672, 756, 784, 864, 882, 896, 926, 1008, 1152, 1176, 1323, 1344, 1389, 1512, 1568, 1728, 1764, 1852, 2016, 2352, 2646, 2688, 2778, 3024, 3136, 3241, 3456, 3528, 3704, 4032, 4167, 4704, 5292, 5556, 6048, 6272, 6482, 7056, 7408, 8064, 8334, 9408, 9723, 10584, 11112, 12096, 12501, 12964, 14112, 14816, 16668, 18816, 19446, 21168, 22224, 22687, 24192, 25002, 25928, 28224, 29169, 29632, 33336, 38892, 42336, 44448, 45374, 50004, 51856, 56448, 58338, 59264, 66672, 68061, 77784, 84672, 87507, 88896, 90748, 100008, 103712, 116676, 133344, 136122, 155568, 169344, 175014, 177792, 181496, 200016, 204183, 207424, 233352, 266688, 272244, 311136, 350028, 362992, 400032, 408366, 414848, 466704, 533376, 544488, 612549, 622272, 700056, 725984, 800064, 816732, 933408, 1088976, 1225098, 1244544, 1400112, 1451968, 1600128, 1633464, 1866816, 2177952, 2450196, 2800224, 2903936, 3266928, 3733632, 4355904, 4900392, 5600448, 6533856, 8711808, 9800784, 11200896, 13067712, 19601568, 26135424, 39203136, 78406272]

約数ペア:

[(1, 78406272), (2, 39203136), (3, 26135424), (4, 19601568), (6, 13067712), (7, 11200896), (8, 9800784), (9, 8711808), (12, 6533856), (14, 5600448), (16, 4900392), (18, 4355904), (21, 3733632), (24, 3266928), (27, 2903936), (28, 2800224), (32, 2450196), (36, 2177952), (42, 1866816), (48, 1633464), (49, 1600128), (54, 1451968), (56, 1400112), (63, 1244544), (64, 1225098), (72, 1088976), (84, 933408), (96, 816732), (98, 800064), (108, 725984), (112, 700056), (126, 622272), (128, 612549), (144, 544488), (147, 533376), (168, 466704), (189, 414848), (192, 408366), (196, 400032), (216, 362992), (224, 350028), (252, 311136), (288, 272244), (294, 266688), (336, 233352), (378, 207424), (384, 204183), (392, 200016), (432, 181496), (441, 177792), (448, 175014), (463, 169344), (504, 155568), (576, 136122), (588, 133344), (672, 116676), (756, 103712), (784, 100008), (864, 90748), (882, 88896), (896, 87507), (926, 84672), (1008, 77784), (1152, 68061), (1176, 66672), (1323, 59264), (1344, 58338), (1389, 56448), (1512, 51856), (1568, 50004), (1728, 45374), (1764, 44448), (1852, 42336), (2016, 38892), (2352, 33336), (2646, 29632), (2688, 29169), (2778, 28224), (3024, 25928), (3136, 25002), (3241, 24192), (3456, 22687), (3528, 22224), (3704, 21168), (4032, 19446), (4167, 18816), (4704, 16668), (5292, 14816), (5556, 14112), (6048, 12964), (6272, 12501), (6482, 12096), (7056, 11112), (7408, 10584), (8064, 9723), (8334, 9408)]