87938096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127817}}^1$

素因数の和:127868

約数の個数: 20

約数和(自身を含む): 174343752

約数和(自身を除く): 86405656

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 127817, 255634, 511268, 1022536, 2045072, 5496131, 10992262, 21984524, 43969048, 87938096]

約数ペア:

[(1, 87938096), (2, 43969048), (4, 21984524), (8, 10992262), (16, 5496131), (43, 2045072), (86, 1022536), (172, 511268), (344, 255634), (688, 127817)]