68863124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 73639852

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2141, 2924, 4282, 8041, 8564, 16082, 23551, 32164, 36397, 47102, 72794, 92063, 94204, 145588, 184126, 368252, 400367, 800734, 1012693, 1565071, 1601468, 2025386, 3130142, 4050772, 6260284, 17215781, 34431562, 68863124]

約数ペア:

[(1, 68863124), (2, 34431562), (4, 17215781), (11, 6260284), (17, 4050772), (22, 3130142), (34, 2025386), (43, 1601468), (44, 1565071), (68, 1012693), (86, 800734), (172, 400367), (187, 368252), (374, 184126), (473, 145588), (731, 94204), (748, 92063), (946, 72794), (1462, 47102), (1892, 36397), (2141, 32164), (2924, 23551), (4282, 16082), (8041, 8564)]