81550016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{29633}}^1$

素因数の和:29688

約数の個数: 28

約数和(自身を含む): 165594792

約数和(自身を除く): 84044776

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 29633, 59266, 118532, 237064, 474128, 948256, 1274219, 1896512, 2548438, 5096876, 10193752, 20387504, 40775008, 81550016]

約数ペア:

[(1, 81550016), (2, 40775008), (4, 20387504), (8, 10193752), (16, 5096876), (32, 2548438), (43, 1896512), (64, 1274219), (86, 948256), (172, 474128), (344, 237064), (688, 118532), (1376, 59266), (2752, 29633)]