68779264

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1742

約数の個数: 36

約数和(自身を含む): 138172356

約数和(自身を除く): 69393092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 692, 1384, 1553, 2768, 3106, 5536, 6212, 11072, 12424, 22144, 24848, 44288, 49696, 99392, 198784, 268669, 397568, 537338, 1074676, 2149352, 4298704, 8597408, 17194816, 34389632, 68779264]

約数ペア:

[(1, 68779264), (2, 34389632), (4, 17194816), (8, 8597408), (16, 4298704), (32, 2149352), (64, 1074676), (128, 537338), (173, 397568), (256, 268669), (346, 198784), (692, 99392), (1384, 49696), (1553, 44288), (2768, 24848), (3106, 22144), (5536, 12424), (6212, 11072)]