87667712

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 88

約数和(自身を含む): 196708512

約数和(自身を除く): 109040800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 181, 256, 344, 352, 362, 473, 512, 688, 704, 724, 946, 1024, 1376, 1408, 1448, 1892, 1991, 2752, 2816, 2896, 3784, 3982, 5504, 5632, 5792, 7568, 7783, 7964, 11008, 11264, 11584, 15136, 15566, 15928, 22016, 23168, 30272, 31132, 31856, 44032, 46336, 60544, 62264, 63712, 85613, 92672, 121088, 124528, 127424, 171226, 185344, 242176, 249056, 254848, 342452, 484352, 498112, 509696, 684904, 996224, 1019392, 1369808, 1992448, 2038784, 2739616, 3984896, 5479232, 7969792, 10958464, 21916928, 43833856, 87667712]

約数ペア:

[(1, 87667712), (2, 43833856), (4, 21916928), (8, 10958464), (11, 7969792), (16, 5479232), (22, 3984896), (32, 2739616), (43, 2038784), (44, 1992448), (64, 1369808), (86, 1019392), (88, 996224), (128, 684904), (172, 509696), (176, 498112), (181, 484352), (256, 342452), (344, 254848), (352, 249056), (362, 242176), (473, 185344), (512, 171226), (688, 127424), (704, 124528), (724, 121088), (946, 92672), (1024, 85613), (1376, 63712), (1408, 62264), (1448, 60544), (1892, 46336), (1991, 44032), (2752, 31856), (2816, 31132), (2896, 30272), (3784, 23168), (3982, 22016), (5504, 15928), (5632, 15566), (5792, 15136), (7568, 11584), (7783, 11264), (7964, 11008)]