68430208

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 106063232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 131, 154, 176, 212, 224, 262, 308, 352, 371, 424, 448, 524, 583, 616, 704, 742, 848, 896, 917, 1048, 1166, 1232, 1408, 1441, 1484, 1696, 1834, 2096, 2332, 2464, 2882, 2968, 3392, 3668, 4081, 4192, 4664, 4928, 5764, 5936, 6784, 6943, 7336, 8162, 8384, 9328, 9856, 10087, 11528, 11872, 13886, 14672, 16324, 16768, 18656, 20174, 23056, 23744, 27772, 29344, 32648, 37312, 40348, 46112, 47488, 48601, 55544, 58688, 65296, 74624, 76373, 80696, 92224, 97202, 111088, 117376, 130592, 152746, 161392, 184448, 194404, 222176, 261184, 305492, 322784, 388808, 444352, 522368, 534611, 610984, 645568, 777616, 888704, 1069222, 1221968, 1291136, 1555232, 2138444, 2443936, 3110464, 4276888, 4887872, 6220928, 8553776, 9775744, 17107552, 34215104, 68430208]

約数ペア:

[(1, 68430208), (2, 34215104), (4, 17107552), (7, 9775744), (8, 8553776), (11, 6220928), (14, 4887872), (16, 4276888), (22, 3110464), (28, 2443936), (32, 2138444), (44, 1555232), (53, 1291136), (56, 1221968), (64, 1069222), (77, 888704), (88, 777616), (106, 645568), (112, 610984), (128, 534611), (131, 522368), (154, 444352), (176, 388808), (212, 322784), (224, 305492), (262, 261184), (308, 222176), (352, 194404), (371, 184448), (424, 161392), (448, 152746), (524, 130592), (583, 117376), (616, 111088), (704, 97202), (742, 92224), (848, 80696), (896, 76373), (917, 74624), (1048, 65296), (1166, 58688), (1232, 55544), (1408, 48601), (1441, 47488), (1484, 46112), (1696, 40348), (1834, 37312), (2096, 32648), (2332, 29344), (2464, 27772), (2882, 23744), (2968, 23056), (3392, 20174), (3668, 18656), (4081, 16768), (4192, 16324), (4664, 14672), (4928, 13886), (5764, 11872), (5936, 11528), (6784, 10087), (6943, 9856), (7336, 9328), (8162, 8384)]