72470056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{393859}}^1$

素因数の和:393888

約数の個数: 16

約数和(自身を含む): 141789600

約数和(自身を除く): 69319544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 393859, 787718, 1575436, 3150872, 9058757, 18117514, 36235028, 72470056]

約数ペア:

[(1, 72470056), (2, 36235028), (4, 18117514), (8, 9058757), (23, 3150872), (46, 1575436), (92, 787718), (184, 393859)]