81132672

素因数分解:

$2^7\times 3^1\times {\mathrm{211283}}^1$

素因数の和:211300

約数の個数: 32

約数和(自身を含む): 215509680

約数和(自身を除く): 134377008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211283, 422566, 633849, 845132, 1267698, 1690264, 2535396, 3380528, 5070792, 6761056, 10141584, 13522112, 20283168, 27044224, 40566336, 81132672]

約数ペア:

[(1, 81132672), (2, 40566336), (3, 27044224), (4, 20283168), (6, 13522112), (8, 10141584), (12, 6761056), (16, 5070792), (24, 3380528), (32, 2535396), (48, 1690264), (64, 1267698), (96, 845132), (128, 633849), (192, 422566), (384, 211283)]