71041328

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{2729}}^1$

素因数の和:4364

約数の個数: 20

約数和(自身を含む): 137777640

約数和(自身を除く): 66736312

約数列:

[1, 2, 4, 8, 16, 1627, 2729, 3254, 5458, 6508, 10916, 13016, 21832, 26032, 43664, 4440083, 8880166, 17760332, 35520664, 71041328]

約数ペア:

[(1, 71041328), (2, 35520664), (4, 17760332), (8, 8880166), (16, 4440083), (1627, 43664), (2729, 26032), (3254, 21832), (5458, 13016), (6508, 10916)]