87938576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8271

約数の個数: 40

約数和(自身を含む): 188940288

約数和(自身を除く): 101001712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 8191, 10736, 16382, 32764, 65528, 90101, 131056, 180202, 360404, 499651, 720808, 999302, 1441616, 1998604, 3997208, 5496161, 7994416, 10992322, 21984644, 43969288, 87938576]

約数ペア:

[(1, 87938576), (2, 43969288), (4, 21984644), (8, 10992322), (11, 7994416), (16, 5496161), (22, 3997208), (44, 1998604), (61, 1441616), (88, 999302), (122, 720808), (176, 499651), (244, 360404), (488, 180202), (671, 131056), (976, 90101), (1342, 65528), (2684, 32764), (5368, 16382), (8191, 10736)]