87540688

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{34849}}^1$

素因数の和:35014

約数の個数: 20

約数和(自身を含む): 170695300

約数和(自身を除く): 83154612

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 34849, 69698, 139396, 278792, 557584, 5471293, 10942586, 21885172, 43770344, 87540688]

約数ペア:

[(1, 87540688), (2, 43770344), (4, 21885172), (8, 10942586), (16, 5471293), (157, 557584), (314, 278792), (628, 139396), (1256, 69698), (2512, 34849)]