78885688

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 174933000

約数和(自身を除く): 96047312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3299, 3416, 5978, 6598, 11956, 13196, 23093, 23912, 26392, 46186, 92372, 161651, 184744, 201239, 323302, 402478, 646604, 804956, 1293208, 1408673, 1609912, 2817346, 5634692, 9860711, 11269384, 19721422, 39442844, 78885688]

約数ペア:

[(1, 78885688), (2, 39442844), (4, 19721422), (7, 11269384), (8, 9860711), (14, 5634692), (28, 2817346), (49, 1609912), (56, 1408673), (61, 1293208), (98, 804956), (122, 646604), (196, 402478), (244, 323302), (392, 201239), (427, 184744), (488, 161651), (854, 92372), (1708, 46186), (2989, 26392), (3299, 23912), (3416, 23093), (5978, 13196), (6598, 11956)]