87139226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{4219}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 136728000

約数和(自身を除く): 49588774

約数列:

[1, 2, 23, 46, 449, 898, 4219, 8438, 10327, 20654, 97037, 194074, 1894331, 3788662, 43569613, 87139226]

約数ペア:

[(1, 87139226), (2, 43569613), (23, 3788662), (46, 1894331), (449, 194074), (898, 97037), (4219, 20654), (8438, 10327)]