87535654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{10631}}^1$

素因数の和:10835

約数の個数: 16

約数和(自身を含む): 137790720

約数和(自身を除く): 50255066

約数列:

[1, 2, 23, 46, 179, 358, 4117, 8234, 10631, 21262, 244513, 489026, 1902949, 3805898, 43767827, 87535654]

約数ペア:

[(1, 87535654), (2, 43767827), (23, 3805898), (46, 1902949), (179, 489026), (358, 244513), (4117, 21262), (8234, 10631)]