81339606

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{51941}}^1$

素因数の和:51981

約数の個数: 32

約数和(自身を含む): 186991200

約数和(自身を除く): 105651594

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 51941, 103882, 155823, 311646, 467469, 934938, 1402407, 1506289, 2804814, 3012578, 4518867, 9037734, 13556601, 27113202, 40669803, 81339606]

約数ペア:

[(1, 81339606), (2, 40669803), (3, 27113202), (6, 13556601), (9, 9037734), (18, 4518867), (27, 3012578), (29, 2804814), (54, 1506289), (58, 1402407), (87, 934938), (174, 467469), (261, 311646), (522, 155823), (783, 103882), (1566, 51941)]