87242272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209717}}^1$

素因数の和:209740

約数の個数: 24

約数和(自身を含む): 184971276

約数和(自身を除く): 97729004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209717, 419434, 838868, 1677736, 2726321, 3355472, 5452642, 6710944, 10905284, 21810568, 43621136, 87242272]

約数ペア:

[(1, 87242272), (2, 43621136), (4, 21810568), (8, 10905284), (13, 6710944), (16, 5452642), (26, 3355472), (32, 2726321), (52, 1677736), (104, 838868), (208, 419434), (416, 209717)]