81032238

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23819}}^1$

素因数の和:23843

約数の個数: 48

約数和(自身を含む): 208091520

約数和(自身を除く): 127059282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 23819, 47638, 71457, 142914, 166733, 214371, 333466, 428742, 500199, 643113, 1000398, 1286226, 1500597, 1929339, 3001194, 3858678, 4501791, 5788017, 9003582, 11576034, 13505373, 27010746, 40516119, 81032238]

約数ペア:

[(1, 81032238), (2, 40516119), (3, 27010746), (6, 13505373), (7, 11576034), (9, 9003582), (14, 5788017), (18, 4501791), (21, 3858678), (27, 3001194), (42, 1929339), (54, 1500597), (63, 1286226), (81, 1000398), (126, 643113), (162, 500199), (189, 428742), (243, 333466), (378, 214371), (486, 166733), (567, 142914), (1134, 71457), (1701, 47638), (3402, 23819)]