84571424

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 201761280

約数和(自身を除く): 117189856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 56, 58, 94, 112, 116, 188, 203, 224, 232, 277, 329, 376, 406, 464, 554, 658, 752, 812, 928, 1108, 1316, 1363, 1504, 1624, 1939, 2216, 2632, 2726, 3248, 3878, 4432, 5264, 5452, 6496, 7756, 8033, 8864, 9541, 10528, 10904, 13019, 15512, 16066, 19082, 21808, 26038, 31024, 32132, 38164, 43616, 52076, 56231, 62048, 64264, 76328, 91133, 104152, 112462, 128528, 152656, 182266, 208304, 224924, 257056, 305312, 364532, 377551, 416608, 449848, 729064, 755102, 899696, 1458128, 1510204, 1799392, 2642857, 2916256, 3020408, 5285714, 6040816, 10571428, 12081632, 21142856, 42285712, 84571424]

約数ペア:

[(1, 84571424), (2, 42285712), (4, 21142856), (7, 12081632), (8, 10571428), (14, 6040816), (16, 5285714), (28, 3020408), (29, 2916256), (32, 2642857), (47, 1799392), (56, 1510204), (58, 1458128), (94, 899696), (112, 755102), (116, 729064), (188, 449848), (203, 416608), (224, 377551), (232, 364532), (277, 305312), (329, 257056), (376, 224924), (406, 208304), (464, 182266), (554, 152656), (658, 128528), (752, 112462), (812, 104152), (928, 91133), (1108, 76328), (1316, 64264), (1363, 62048), (1504, 56231), (1624, 52076), (1939, 43616), (2216, 38164), (2632, 32132), (2726, 31024), (3248, 26038), (3878, 21808), (4432, 19082), (5264, 16066), (5452, 15512), (6496, 13019), (7756, 10904), (8033, 10528), (8864, 9541)]