74890484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15359}}^1$

素因数の和:15439

約数の個数: 24

約数和(自身を含む): 139345920

約数和(自身を除く): 64455436

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 15359, 30718, 61436, 353257, 706514, 814027, 1413028, 1628054, 3256108, 18722621, 37445242, 74890484]

約数ペア:

[(1, 74890484), (2, 37445242), (4, 18722621), (23, 3256108), (46, 1628054), (53, 1413028), (92, 814027), (106, 706514), (212, 353257), (1219, 61436), (2438, 30718), (4876, 15359)]