81126659

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 90084960

約数和(自身を除く): 8958301

約数列:

[1, 29, 31, 41, 71, 899, 961, 1189, 1271, 2059, 2201, 2911, 27869, 36859, 39401, 63829, 68231, 84419, 90241, 1142629, 1978699, 2616989, 2797471, 81126659]

約数ペア:

[(1, 81126659), (29, 2797471), (31, 2616989), (41, 1978699), (71, 1142629), (899, 90241), (961, 84419), (1189, 68231), (1271, 63829), (2059, 39401), (2201, 36859), (2911, 27869)]