81961176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310459}}^1$

素因数の和:310479

約数の個数: 32

約数和(自身を含む): 223531200

約数和(自身を除く): 141570024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310459, 620918, 931377, 1241836, 1862754, 2483672, 3415049, 3725508, 6830098, 7451016, 10245147, 13660196, 20490294, 27320392, 40980588, 81961176]

約数ペア:

[(1, 81961176), (2, 40980588), (3, 27320392), (4, 20490294), (6, 13660196), (8, 10245147), (11, 7451016), (12, 6830098), (22, 3725508), (24, 3415049), (33, 2483672), (44, 1862754), (66, 1241836), (88, 931377), (132, 620918), (264, 310459)]