81424324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16699}}^1$

素因数の和:16779

約数の個数: 24

約数和(自身を含む): 151502400

約数和(自身を除く): 70078076

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 16699, 33398, 66796, 384077, 768154, 885047, 1536308, 1770094, 3540188, 20356081, 40712162, 81424324]

約数ペア:

[(1, 81424324), (2, 40712162), (4, 20356081), (23, 3540188), (46, 1770094), (53, 1536308), (92, 885047), (106, 768154), (212, 384077), (1219, 66796), (2438, 33398), (4876, 16699)]