81384018

素因数分解:

$2^1\times 3^1\times {\mathrm{461}}^1\times {\mathrm{29423}}^1$

素因数の和:29889

約数の個数: 16

約数和(自身を含む): 163126656

約数和(自身を除く): 81742638

約数列:

[1, 2, 3, 6, 461, 922, 1383, 2766, 29423, 58846, 88269, 176538, 13564003, 27128006, 40692009, 81384018]

約数ペア:

[(1, 81384018), (2, 40692009), (3, 27128006), (6, 13564003), (461, 176538), (922, 88269), (1383, 58846), (2766, 29423)]