69997312

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 180133632

約数和(自身を除く): 110136320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 67, 77, 88, 106, 112, 128, 134, 154, 176, 212, 224, 256, 268, 308, 352, 371, 424, 448, 469, 536, 583, 616, 704, 737, 742, 848, 896, 938, 1072, 1166, 1232, 1408, 1474, 1484, 1696, 1792, 1876, 2144, 2332, 2464, 2816, 2948, 2968, 3392, 3551, 3752, 4081, 4288, 4664, 4928, 5159, 5896, 5936, 6784, 7102, 7504, 8162, 8576, 9328, 9856, 10318, 11792, 11872, 13568, 14204, 15008, 16324, 17152, 18656, 19712, 20636, 23584, 23744, 24857, 28408, 30016, 32648, 37312, 39061, 41272, 47168, 47488, 49714, 56816, 60032, 65296, 74624, 78122, 82544, 94336, 94976, 99428, 113632, 120064, 130592, 149248, 156244, 165088, 188672, 198856, 227264, 261184, 273427, 312488, 330176, 397712, 454528, 522368, 546854, 624976, 660352, 795424, 909056, 1044736, 1093708, 1249952, 1320704, 1590848, 2187416, 2499904, 3181696, 4374832, 4999808, 6363392, 8749664, 9999616, 17499328, 34998656, 69997312]

約数ペア:

[(1, 69997312), (2, 34998656), (4, 17499328), (7, 9999616), (8, 8749664), (11, 6363392), (14, 4999808), (16, 4374832), (22, 3181696), (28, 2499904), (32, 2187416), (44, 1590848), (53, 1320704), (56, 1249952), (64, 1093708), (67, 1044736), (77, 909056), (88, 795424), (106, 660352), (112, 624976), (128, 546854), (134, 522368), (154, 454528), (176, 397712), (212, 330176), (224, 312488), (256, 273427), (268, 261184), (308, 227264), (352, 198856), (371, 188672), (424, 165088), (448, 156244), (469, 149248), (536, 130592), (583, 120064), (616, 113632), (704, 99428), (737, 94976), (742, 94336), (848, 82544), (896, 78122), (938, 74624), (1072, 65296), (1166, 60032), (1232, 56816), (1408, 49714), (1474, 47488), (1484, 47168), (1696, 41272), (1792, 39061), (1876, 37312), (2144, 32648), (2332, 30016), (2464, 28408), (2816, 24857), (2948, 23744), (2968, 23584), (3392, 20636), (3551, 19712), (3752, 18656), (4081, 17152), (4288, 16324), (4664, 15008), (4928, 14204), (5159, 13568), (5896, 11872), (5936, 11792), (6784, 10318), (7102, 9856), (7504, 9328), (8162, 8576)]