51787672

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{10099}}^1$

素因数の和:10746

約数の個数: 16

約数和(自身を含む): 97263000

約数和(自身を除く): 45475328

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 10099, 20198, 40396, 80792, 6473459, 12946918, 25893836, 51787672]

約数ペア:

[(1, 51787672), (2, 25893836), (4, 12946918), (8, 6473459), (641, 80792), (1282, 40396), (2564, 20198), (5128, 10099)]