78820148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{5651}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 150976224

約数和(自身を除く): 72156076

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 5651, 6974, 11302, 13948, 22604, 62161, 124322, 248644, 1791367, 3582734, 7165468, 19705037, 39410074, 78820148]

約数ペア:

[(1, 78820148), (2, 39410074), (4, 19705037), (11, 7165468), (22, 3582734), (44, 1791367), (317, 248644), (634, 124322), (1268, 62161), (3487, 22604), (5651, 13948), (6974, 11302)]