871595172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3917}}^1$

素因数の和:4817

約数の個数: 72

約数和(自身を含む): 2521436736

約数和(自身を除く): 1649841564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 883, 1766, 2649, 3532, 3917, 5298, 6181, 7834, 7947, 10596, 11751, 12362, 15668, 15894, 18543, 23502, 24724, 27419, 31788, 35253, 37086, 47004, 54838, 55629, 70506, 74172, 82257, 109676, 111258, 141012, 164514, 222516, 246771, 329028, 493542, 987084, 3458711, 6917422, 10376133, 13834844, 20752266, 24210977, 31128399, 41504532, 48421954, 62256798, 72632931, 96843908, 124513596, 145265862, 217898793, 290531724, 435797586, 871595172]

約数ペア:

[(1, 871595172), (2, 435797586), (3, 290531724), (4, 217898793), (6, 145265862), (7, 124513596), (9, 96843908), (12, 72632931), (14, 62256798), (18, 48421954), (21, 41504532), (28, 31128399), (36, 24210977), (42, 20752266), (63, 13834844), (84, 10376133), (126, 6917422), (252, 3458711), (883, 987084), (1766, 493542), (2649, 329028), (3532, 246771), (3917, 222516), (5298, 164514), (6181, 141012), (7834, 111258), (7947, 109676), (10596, 82257), (11751, 74172), (12362, 70506), (15668, 55629), (15894, 54838), (18543, 47004), (23502, 37086), (24724, 35253), (27419, 31788)]