66774016

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 44

約数和(自身を含む): 135797980

約数和(自身を除く): 69023964

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1069, 1952, 2138, 3904, 4276, 7808, 8552, 15616, 17104, 31232, 34208, 62464, 65209, 68416, 130418, 136832, 260836, 273664, 521672, 547328, 1043344, 1094656, 2086688, 4173376, 8346752, 16693504, 33387008, 66774016]

約数ペア:

[(1, 66774016), (2, 33387008), (4, 16693504), (8, 8346752), (16, 4173376), (32, 2086688), (61, 1094656), (64, 1043344), (122, 547328), (128, 521672), (244, 273664), (256, 260836), (488, 136832), (512, 130418), (976, 68416), (1024, 65209), (1069, 62464), (1952, 34208), (2138, 31232), (3904, 17104), (4276, 15616), (7808, 8552)]