71874674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26759}}^1$

素因数の和:26857

約数の個数: 16

約数和(自身を含む): 115603200

約数和(自身を除く): 43728526

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 26759, 53518, 454903, 909806, 2113961, 4227922, 35937337, 71874674]

約数ペア:

[(1, 71874674), (2, 35937337), (17, 4227922), (34, 2113961), (79, 909806), (158, 454903), (1343, 53518), (2686, 26759)]