81050776

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{37663}}^1$

素因数の和:37938

約数の個数: 16

約数和(自身を含む): 152539200

約数和(自身を除く): 71488424

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 37663, 75326, 150652, 301304, 10131347, 20262694, 40525388, 81050776]

約数ペア:

[(1, 81050776), (2, 40525388), (4, 20262694), (8, 10131347), (269, 301304), (538, 150652), (1076, 75326), (2152, 37663)]