70143088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257879}}^1$

素因数の和:257904

約数の個数: 20

約数和(自身を含む): 143897040

約数和(自身を除く): 73753952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 257879, 515758, 1031516, 2063032, 4126064, 4383943, 8767886, 17535772, 35071544, 70143088]

約数ペア:

[(1, 70143088), (2, 35071544), (4, 17535772), (8, 8767886), (16, 4383943), (17, 4126064), (34, 2063032), (68, 1031516), (136, 515758), (272, 257879)]