82080296

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{12497}}^1$

素因数の和:13324

約数の個数: 16

約数和(自身を含む): 154100340

約数和(自身を除く): 72020044

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 12497, 24994, 49988, 99976, 10260037, 20520074, 41040148, 82080296]

約数ペア:

[(1, 82080296), (2, 41040148), (4, 20520074), (8, 10260037), (821, 99976), (1642, 49988), (3284, 24994), (6568, 12497)]