81257184

素因数分解:

$2^5\times 3^2\times {\mathrm{282143}}^1$

素因数の和:282159

約数の個数: 36

約数和(自身を含む): 231075936

約数和(自身を除く): 149818752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 282143, 564286, 846429, 1128572, 1692858, 2257144, 2539287, 3385716, 4514288, 5078574, 6771432, 9028576, 10157148, 13542864, 20314296, 27085728, 40628592, 81257184]

約数ペア:

[(1, 81257184), (2, 40628592), (3, 27085728), (4, 20314296), (6, 13542864), (8, 10157148), (9, 9028576), (12, 6771432), (16, 5078574), (18, 4514288), (24, 3385716), (32, 2539287), (36, 2257144), (48, 1692858), (72, 1128572), (96, 846429), (144, 564286), (288, 282143)]