81549288

素因数分解:

$2^3\times 3^3\times {\mathrm{377543}}^1$

素因数の和:377558

約数の個数: 32

約数和(自身を含む): 226526400

約数和(自身を除く): 144977112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377543, 755086, 1132629, 1510172, 2265258, 3020344, 3397887, 4530516, 6795774, 9061032, 10193661, 13591548, 20387322, 27183096, 40774644, 81549288]

約数ペア:

[(1, 81549288), (2, 40774644), (3, 27183096), (4, 20387322), (6, 13591548), (8, 10193661), (9, 9061032), (12, 6795774), (18, 4530516), (24, 3397887), (27, 3020344), (36, 2265258), (54, 1510172), (72, 1132629), (108, 755086), (216, 377543)]