66738512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{143833}}^1$

素因数の和:143870

約数の個数: 20

約数和(自身を含む): 133765620

約数和(自身を除く): 67027108

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 143833, 287666, 575332, 1150664, 2301328, 4171157, 8342314, 16684628, 33369256, 66738512]

約数ペア:

[(1, 66738512), (2, 33369256), (4, 16684628), (8, 8342314), (16, 4171157), (29, 2301328), (58, 1150664), (116, 575332), (232, 287666), (464, 143833)]