71078656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 158647104

約数和(自身を除く): 87568448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 587, 688, 704, 946, 1174, 1376, 1408, 1892, 2348, 2752, 2816, 3784, 4696, 5504, 6457, 7568, 9392, 11008, 12914, 15136, 18784, 25241, 25828, 30272, 37568, 50482, 51656, 60544, 75136, 100964, 103312, 121088, 150272, 201928, 206624, 277651, 403856, 413248, 555302, 807712, 826496, 1110604, 1615424, 1652992, 2221208, 3230848, 4442416, 6461696, 8884832, 17769664, 35539328, 71078656]

約数ペア:

[(1, 71078656), (2, 35539328), (4, 17769664), (8, 8884832), (11, 6461696), (16, 4442416), (22, 3230848), (32, 2221208), (43, 1652992), (44, 1615424), (64, 1110604), (86, 826496), (88, 807712), (128, 555302), (172, 413248), (176, 403856), (256, 277651), (344, 206624), (352, 201928), (473, 150272), (587, 121088), (688, 103312), (704, 100964), (946, 75136), (1174, 60544), (1376, 51656), (1408, 50482), (1892, 37568), (2348, 30272), (2752, 25828), (2816, 25241), (3784, 18784), (4696, 15136), (5504, 12914), (6457, 11008), (7568, 9392)]