67211264

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 52

約数和(自身を含む): 137117340

約数和(自身を除く): 69906076

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 269, 488, 512, 538, 976, 1024, 1076, 1952, 2048, 2152, 3904, 4096, 4304, 7808, 8608, 15616, 16409, 17216, 31232, 32818, 34432, 62464, 65636, 68864, 124928, 131272, 137728, 249856, 262544, 275456, 525088, 550912, 1050176, 1101824, 2100352, 4200704, 8401408, 16802816, 33605632, 67211264]

約数ペア:

[(1, 67211264), (2, 33605632), (4, 16802816), (8, 8401408), (16, 4200704), (32, 2100352), (61, 1101824), (64, 1050176), (122, 550912), (128, 525088), (244, 275456), (256, 262544), (269, 249856), (488, 137728), (512, 131272), (538, 124928), (976, 68864), (1024, 65636), (1076, 62464), (1952, 34432), (2048, 32818), (2152, 31232), (3904, 17216), (4096, 16409), (4304, 15616), (7808, 8608)]