77257208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 95266312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 217, 233, 248, 382, 434, 466, 764, 868, 932, 1337, 1528, 1631, 1736, 1864, 2674, 3262, 5348, 5921, 6524, 7223, 10696, 11842, 13048, 14446, 23684, 28892, 41447, 44503, 47368, 50561, 57784, 82894, 89006, 101122, 165788, 178012, 202244, 311521, 331576, 356024, 404488, 623042, 1246084, 1379593, 2492168, 2759186, 5518372, 9657151, 11036744, 19314302, 38628604, 77257208]

約数ペア:

[(1, 77257208), (2, 38628604), (4, 19314302), (7, 11036744), (8, 9657151), (14, 5518372), (28, 2759186), (31, 2492168), (56, 1379593), (62, 1246084), (124, 623042), (191, 404488), (217, 356024), (233, 331576), (248, 311521), (382, 202244), (434, 178012), (466, 165788), (764, 101122), (868, 89006), (932, 82894), (1337, 57784), (1528, 50561), (1631, 47368), (1736, 44503), (1864, 41447), (2674, 28892), (3262, 23684), (5348, 14446), (5921, 13048), (6524, 11842), (7223, 10696)]