78845946

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 160247808

約数和(自身を除く): 81401862

約数列:

[1, 2, 3, 6, 107, 191, 214, 321, 382, 573, 642, 643, 1146, 1286, 1929, 3858, 20437, 40874, 61311, 68801, 122622, 122813, 137602, 206403, 245626, 368439, 412806, 736878, 13140991, 26281982, 39422973, 78845946]

約数ペア:

[(1, 78845946), (2, 39422973), (3, 26281982), (6, 13140991), (107, 736878), (191, 412806), (214, 368439), (321, 245626), (382, 206403), (573, 137602), (642, 122813), (643, 122622), (1146, 68801), (1286, 61311), (1929, 40874), (3858, 20437)]