71672342

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{12517}}^1$

素因数の和:12935

約数の個数: 16

約数和(自身を含む): 123177120

約数和(自身を除く): 51504778

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 12517, 25034, 87619, 175238, 5119453, 10238906, 35836171, 71672342]

約数ペア:

[(1, 71672342), (2, 35836171), (7, 10238906), (14, 5119453), (409, 175238), (818, 87619), (2863, 25034), (5726, 12517)]