71709584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{194863}}^1$

素因数の和:194894

約数の個数: 20

約数和(自身を含む): 144978816

約数和(自身を除く): 73269232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 194863, 389726, 779452, 1558904, 3117808, 4481849, 8963698, 17927396, 35854792, 71709584]

約数ペア:

[(1, 71709584), (2, 35854792), (4, 17927396), (8, 8963698), (16, 4481849), (23, 3117808), (46, 1558904), (92, 779452), (184, 389726), (368, 194863)]