86775668

素因数分解:

$2^2\times 7^2\times {\mathrm{442733}}^1$

素因数の和:442751

約数の個数: 18

約数和(自身を含む): 176650866

約数和(自身を除く): 89875198

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 442733, 885466, 1770932, 3099131, 6198262, 12396524, 21693917, 43387834, 86775668]

約数ペア:

[(1, 86775668), (2, 43387834), (4, 21693917), (7, 12396524), (14, 6198262), (28, 3099131), (49, 1770932), (98, 885466), (196, 442733)]