68815488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{25601}}^1$

素因数の和:25625

約数の個数: 64

約数和(自身を含む): 208912320

約数和(自身を除く): 140096832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 25601, 51202, 76803, 102404, 153606, 179207, 204808, 307212, 358414, 409616, 537621, 614424, 716828, 819232, 1075242, 1228848, 1433656, 1638464, 2150484, 2457696, 2867312, 3276928, 4300968, 4915392, 5734624, 8601936, 9830784, 11469248, 17203872, 22938496, 34407744, 68815488]

約数ペア:

[(1, 68815488), (2, 34407744), (3, 22938496), (4, 17203872), (6, 11469248), (7, 9830784), (8, 8601936), (12, 5734624), (14, 4915392), (16, 4300968), (21, 3276928), (24, 2867312), (28, 2457696), (32, 2150484), (42, 1638464), (48, 1433656), (56, 1228848), (64, 1075242), (84, 819232), (96, 716828), (112, 614424), (128, 537621), (168, 409616), (192, 358414), (224, 307212), (336, 204808), (384, 179207), (448, 153606), (672, 102404), (896, 76803), (1344, 51202), (2688, 25601)]