71218136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809297}}^1$

素因数の和:809314

約数の個数: 16

約数和(自身を含む): 145673640

約数和(自身を除く): 74455504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809297, 1618594, 3237188, 6474376, 8902267, 17804534, 35609068, 71218136]

約数ペア:

[(1, 71218136), (2, 35609068), (4, 17804534), (8, 8902267), (11, 6474376), (22, 3237188), (44, 1618594), (88, 809297)]