71266394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9311}}^1$

素因数の和:9445

約数の個数: 16

約数和(自身を含む): 110626560

約数和(自身を除く): 39360166

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 9311, 18622, 400373, 800746, 828679, 1657358, 35633197, 71266394]

約数ペア:

[(1, 71266394), (2, 35633197), (43, 1657358), (86, 828679), (89, 800746), (178, 400373), (3827, 18622), (7654, 9311)]