78984802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42787}}^1$

素因数の和:42873

約数の個数: 16

約数和(自身を含む): 129390912

約数和(自身を除く): 50406110

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 42787, 85574, 556231, 1112462, 3037877, 6075754, 39492401, 78984802]

約数ペア:

[(1, 78984802), (2, 39492401), (13, 6075754), (26, 3037877), (71, 1112462), (142, 556231), (923, 85574), (1846, 42787)]