87709312

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{1069}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 175169700

約数和(自身を除く): 87460388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1069, 1282, 2138, 2564, 4276, 5128, 8552, 10256, 17104, 20512, 34208, 41024, 68416, 82048, 136832, 685229, 1370458, 2740916, 5481832, 10963664, 21927328, 43854656, 87709312]

約数ペア:

[(1, 87709312), (2, 43854656), (4, 21927328), (8, 10963664), (16, 5481832), (32, 2740916), (64, 1370458), (128, 685229), (641, 136832), (1069, 82048), (1282, 68416), (2138, 41024), (2564, 34208), (4276, 20512), (5128, 17104), (8552, 10256)]