66436144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{180533}}^1$

素因数の和:180564

約数の個数: 20

約数和(自身を含む): 134317296

約数和(自身を除く): 67881152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 180533, 361066, 722132, 1444264, 2888528, 4152259, 8304518, 16609036, 33218072, 66436144]

約数ペア:

[(1, 66436144), (2, 33218072), (4, 16609036), (8, 8304518), (16, 4152259), (23, 2888528), (46, 1444264), (92, 722132), (184, 361066), (368, 180533)]