90172712

素因数分解:

$2^3\times 7^1\times {\mathrm{1610227}}^1$

素因数の和:1610240

約数の個数: 16

約数和(自身を含む): 193227360

約数和(自身を除く): 103054648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1610227, 3220454, 6440908, 11271589, 12881816, 22543178, 45086356, 90172712]

約数ペア:

[(1, 90172712), (2, 45086356), (4, 22543178), (7, 12881816), (8, 11271589), (14, 6440908), (28, 3220454), (56, 1610227)]