81339504

素因数分解:

$2^4\times 3^1\times {\mathrm{1694573}}^1$

素因数の和:1694584

約数の個数: 20

約数和(自身を含む): 210127176

約数和(自身を除く): 128787672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1694573, 3389146, 5083719, 6778292, 10167438, 13556584, 20334876, 27113168, 40669752, 81339504]

約数ペア:

[(1, 81339504), (2, 40669752), (3, 27113168), (4, 20334876), (6, 13556584), (8, 10167438), (12, 6778292), (16, 5083719), (24, 3389146), (48, 1694573)]