83990718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21549

約数の個数: 48

約数和(自身を含む): 214695936

約数和(自身を除く): 130705218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21503, 43006, 64509, 129018, 150521, 193527, 301042, 387054, 451563, 666593, 903126, 1333186, 1354689, 1999779, 2709378, 3999558, 4666151, 5999337, 9332302, 11998674, 13998453, 27996906, 41995359, 83990718]

約数ペア:

[(1, 83990718), (2, 41995359), (3, 27996906), (6, 13998453), (7, 11998674), (9, 9332302), (14, 5999337), (18, 4666151), (21, 3999558), (31, 2709378), (42, 1999779), (62, 1354689), (63, 1333186), (93, 903126), (126, 666593), (186, 451563), (217, 387054), (279, 301042), (434, 193527), (558, 150521), (651, 129018), (1302, 64509), (1953, 43006), (3906, 21503)]