87448854

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 179172864

約数和(自身を除く): 91724010

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 1993, 3986, 5979, 7313, 11958, 14626, 21939, 43878, 141503, 205279, 283006, 410558, 424509, 615837, 849018, 1231674, 14574809, 29149618, 43724427, 87448854]

約数ペア:

[(1, 87448854), (2, 43724427), (3, 29149618), (6, 14574809), (71, 1231674), (103, 849018), (142, 615837), (206, 424509), (213, 410558), (309, 283006), (426, 205279), (618, 141503), (1993, 43878), (3986, 21939), (5979, 14626), (7313, 11958)]