67633664

素因数分解:

$2^9\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 89106304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 167, 224, 226, 256, 334, 448, 452, 512, 668, 791, 896, 904, 1169, 1336, 1582, 1792, 1808, 2338, 2672, 3164, 3584, 3616, 4676, 5344, 6328, 7232, 9352, 10688, 12656, 14464, 18704, 18871, 21376, 25312, 28928, 37408, 37742, 42752, 50624, 57856, 74816, 75484, 85504, 101248, 132097, 149632, 150968, 202496, 264194, 299264, 301936, 404992, 528388, 598528, 603872, 1056776, 1207744, 2113552, 2415488, 4227104, 4830976, 8454208, 9661952, 16908416, 33816832, 67633664]

約数ペア:

[(1, 67633664), (2, 33816832), (4, 16908416), (7, 9661952), (8, 8454208), (14, 4830976), (16, 4227104), (28, 2415488), (32, 2113552), (56, 1207744), (64, 1056776), (112, 603872), (113, 598528), (128, 528388), (167, 404992), (224, 301936), (226, 299264), (256, 264194), (334, 202496), (448, 150968), (452, 149632), (512, 132097), (668, 101248), (791, 85504), (896, 75484), (904, 74816), (1169, 57856), (1336, 50624), (1582, 42752), (1792, 37742), (1808, 37408), (2338, 28928), (2672, 25312), (3164, 21376), (3584, 18871), (3616, 18704), (4676, 14464), (5344, 12656), (6328, 10688), (7232, 9352)]