71839754

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{34439}}^1$

素因数の和:34597

約数の個数: 16

約数和(自身を含む): 123984000

約数和(自身を除く): 52144246

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 34439, 68878, 241073, 482146, 5131411, 10262822, 35919877, 71839754]

約数ペア:

[(1, 71839754), (2, 35919877), (7, 10262822), (14, 5131411), (149, 482146), (298, 241073), (1043, 68878), (2086, 34439)]