80745588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29129}}^1$

素因数の和:29157

約数の個数: 72

約数和(自身を含む): 254479680

約数和(自身を除く): 173734092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29129, 58258, 87387, 116516, 174774, 203903, 262161, 320419, 349548, 407806, 524322, 611709, 640838, 815612, 961257, 1048644, 1223418, 1281676, 1835127, 1922514, 2242933, 2446836, 2883771, 3670254, 3845028, 4485866, 5767542, 6728799, 7340508, 8971732, 11535084, 13457598, 20186397, 26915196, 40372794, 80745588]

約数ペア:

[(1, 80745588), (2, 40372794), (3, 26915196), (4, 20186397), (6, 13457598), (7, 11535084), (9, 8971732), (11, 7340508), (12, 6728799), (14, 5767542), (18, 4485866), (21, 3845028), (22, 3670254), (28, 2883771), (33, 2446836), (36, 2242933), (42, 1922514), (44, 1835127), (63, 1281676), (66, 1223418), (77, 1048644), (84, 961257), (99, 815612), (126, 640838), (132, 611709), (154, 524322), (198, 407806), (231, 349548), (252, 320419), (308, 262161), (396, 203903), (462, 174774), (693, 116516), (924, 87387), (1386, 58258), (2772, 29129)]