79657216

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5178

約数の個数: 36

約数和(自身を含む): 161641564

約数和(自身を除く): 81984348

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 5101, 7808, 10202, 15616, 20404, 40808, 81616, 163232, 311161, 326464, 622322, 652928, 1244644, 1305856, 2489288, 4978576, 9957152, 19914304, 39828608, 79657216]

約数ペア:

[(1, 79657216), (2, 39828608), (4, 19914304), (8, 9957152), (16, 4978576), (32, 2489288), (61, 1305856), (64, 1244644), (122, 652928), (128, 622322), (244, 326464), (256, 311161), (488, 163232), (976, 81616), (1952, 40808), (3904, 20404), (5101, 15616), (7808, 10202)]