65881338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 72358662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 2399, 4577, 4798, 7197, 9154, 13731, 14394, 27462, 55177, 110354, 165531, 331062, 477401, 954802, 1432203, 2864406, 10980223, 21960446, 32940669, 65881338]

約数ペア:

[(1, 65881338), (2, 32940669), (3, 21960446), (6, 10980223), (23, 2864406), (46, 1432203), (69, 954802), (138, 477401), (199, 331062), (398, 165531), (597, 110354), (1194, 55177), (2399, 27462), (4577, 14394), (4798, 13731), (7197, 9154)]