87697984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2963

約数の個数: 56

約数和(自身を含む): 194328288

約数和(自身を除く): 106630304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 2897, 3784, 5794, 7568, 11588, 15136, 23176, 30272, 31867, 46352, 63734, 92704, 124571, 127468, 185408, 249142, 254936, 498284, 509872, 996568, 1019744, 1370281, 1993136, 2039488, 2740562, 3986272, 5481124, 7972544, 10962248, 21924496, 43848992, 87697984]

約数ペア:

[(1, 87697984), (2, 43848992), (4, 21924496), (8, 10962248), (11, 7972544), (16, 5481124), (22, 3986272), (32, 2740562), (43, 2039488), (44, 1993136), (64, 1370281), (86, 1019744), (88, 996568), (172, 509872), (176, 498284), (344, 254936), (352, 249142), (473, 185408), (688, 127468), (704, 124571), (946, 92704), (1376, 63734), (1892, 46352), (2752, 31867), (2897, 30272), (3784, 23176), (5794, 15136), (7568, 11588)]