49921956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 144872000

約数和(自身を除く): 94950044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 499, 794, 998, 1191, 1497, 1588, 1996, 2382, 2779, 2994, 3493, 3573, 4491, 4764, 5558, 5988, 6986, 7146, 8337, 8982, 10479, 11116, 13972, 14292, 16674, 17964, 20958, 25011, 31437, 33348, 41916, 50022, 62874, 100044, 125748, 198103, 396206, 594309, 792412, 1188618, 1386721, 1782927, 2377236, 2773442, 3565854, 4160163, 5546884, 7131708, 8320326, 12480489, 16640652, 24960978, 49921956]

約数ペア:

[(1, 49921956), (2, 24960978), (3, 16640652), (4, 12480489), (6, 8320326), (7, 7131708), (9, 5546884), (12, 4160163), (14, 3565854), (18, 2773442), (21, 2377236), (28, 1782927), (36, 1386721), (42, 1188618), (63, 792412), (84, 594309), (126, 396206), (252, 198103), (397, 125748), (499, 100044), (794, 62874), (998, 50022), (1191, 41916), (1497, 33348), (1588, 31437), (1996, 25011), (2382, 20958), (2779, 17964), (2994, 16674), (3493, 14292), (3573, 13972), (4491, 11116), (4764, 10479), (5558, 8982), (5988, 8337), (6986, 7146)]