71449282

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1831}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 108820800

約数和(自身を除く): 37371518

約数列:

[1, 2, 109, 179, 218, 358, 1831, 3662, 19511, 39022, 199579, 327749, 399158, 655498, 35724641, 71449282]

約数ペア:

[(1, 71449282), (2, 35724641), (109, 655498), (179, 399158), (218, 327749), (358, 199579), (1831, 39022), (3662, 19511)]