81995298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9383

約数の個数: 64

約数和(自身を含む): 215239680

約数和(自身を除く): 133244382

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 9341, 18682, 28023, 56046, 65387, 102751, 130774, 177479, 196161, 205502, 308253, 354958, 392322, 532437, 616506, 719257, 1064874, 1242353, 1438514, 1952269, 2157771, 2484706, 3727059, 3904538, 4315542, 5856807, 7454118, 11713614, 13665883, 27331766, 40997649, 81995298]

約数ペア:

[(1, 81995298), (2, 40997649), (3, 27331766), (6, 13665883), (7, 11713614), (11, 7454118), (14, 5856807), (19, 4315542), (21, 3904538), (22, 3727059), (33, 2484706), (38, 2157771), (42, 1952269), (57, 1438514), (66, 1242353), (77, 1064874), (114, 719257), (133, 616506), (154, 532437), (209, 392322), (231, 354958), (266, 308253), (399, 205502), (418, 196161), (462, 177479), (627, 130774), (798, 102751), (1254, 65387), (1463, 56046), (2926, 28023), (4389, 18682), (8778, 9341)]