85174388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8231}}^1$

素因数の和:8447

約数の個数: 24

約数和(自身を含む): 161347200

約数和(自身を除く): 76172812

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 8231, 10348, 16462, 32924, 107003, 214006, 428012, 1637969, 3275938, 6551876, 21293597, 42587194, 85174388]

約数ペア:

[(1, 85174388), (2, 42587194), (4, 21293597), (13, 6551876), (26, 3275938), (52, 1637969), (199, 428012), (398, 214006), (796, 107003), (2587, 32924), (5174, 16462), (8231, 10348)]