87170696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2281}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 173751480

約数和(自身を除く): 86580784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 2281, 4562, 4777, 9124, 9554, 18248, 19108, 38216, 38777, 77554, 155108, 310216, 640961, 1281922, 2563844, 5127688, 10896337, 21792674, 43585348, 87170696]

約数ペア:

[(1, 87170696), (2, 43585348), (4, 21792674), (8, 10896337), (17, 5127688), (34, 2563844), (68, 1281922), (136, 640961), (281, 310216), (562, 155108), (1124, 77554), (2248, 38777), (2281, 38216), (4562, 19108), (4777, 18248), (9124, 9554)]