31505429286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{768013}}^1$

素因数の和:768117

約数の個数: 48

約数和(自身を含む): 71167249296

約数和(自身を除く): 39661820010

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 2279, 4558, 6837, 13674, 20511, 41022, 768013, 1536026, 2304039, 4608078, 6912117, 13824234, 33024559, 40704689, 66049118, 81409378, 99073677, 122114067, 198147354, 244228134, 297221031, 366342201, 594442062, 732684402, 1750301627, 3500603254, 5250904881, 10501809762, 15752714643, 31505429286]

約数ペア:

[(1, 31505429286), (2, 15752714643), (3, 10501809762), (6, 5250904881), (9, 3500603254), (18, 1750301627), (43, 732684402), (53, 594442062), (86, 366342201), (106, 297221031), (129, 244228134), (159, 198147354), (258, 122114067), (318, 99073677), (387, 81409378), (477, 66049118), (774, 40704689), (954, 33024559), (2279, 13824234), (4558, 6912117), (6837, 4608078), (13674, 2304039), (20511, 1536026), (41022, 768013)]