81647466

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{28409}}^1$

素因数の和:28893

約数の個数: 16

約数和(自身を含む): 163641600

約数和(自身を除く): 81994134

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 28409, 56818, 85227, 170454, 13607911, 27215822, 40823733, 81647466]

約数ペア:

[(1, 81647466), (2, 40823733), (3, 27215822), (6, 13607911), (479, 170454), (958, 85227), (1437, 56818), (2874, 28409)]