78518446082

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{691147}}^1$

素因数の和:692513

約数の個数: 16

約数和(自身を含む): 120608090592

約数和(自身を除く): 42089644510

約数列:

[1, 2, 43, 86, 1321, 2642, 56803, 113606, 691147, 1382294, 29719321, 59438642, 913005187, 1826010374, 39259223041, 78518446082]

約数ペア:

[(1, 78518446082), (2, 39259223041), (43, 1826010374), (86, 913005187), (1321, 59438642), (2642, 29719321), (56803, 1382294), (113606, 691147)]