64498384

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{2861}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 125098020

約数和(自身を除く): 60599636

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 2861, 5636, 5722, 11272, 11444, 22544, 22888, 45776, 4031149, 8062298, 16124596, 32249192, 64498384]

約数ペア:

[(1, 64498384), (2, 32249192), (4, 16124596), (8, 8062298), (16, 4031149), (1409, 45776), (2818, 22888), (2861, 22544), (5636, 11444), (5722, 11272)]