87069328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{175543}}^1$

素因数の和:175582

約数の個数: 20

約数和(自身を含む): 174139648

約数和(自身を除く): 87070320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 175543, 351086, 702172, 1404344, 2808688, 5441833, 10883666, 21767332, 43534664, 87069328]

約数ペア:

[(1, 87069328), (2, 43534664), (4, 21767332), (8, 10883666), (16, 5441833), (31, 2808688), (62, 1404344), (124, 702172), (248, 351086), (496, 175543)]