71318312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685753}}^1$

素因数の和:685772

約数の個数: 16

約数和(自身を含む): 144008340

約数和(自身を除く): 72690028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685753, 1371506, 2743012, 5486024, 8914789, 17829578, 35659156, 71318312]

約数ペア:

[(1, 71318312), (2, 35659156), (4, 17829578), (8, 8914789), (13, 5486024), (26, 2743012), (52, 1371506), (104, 685753)]