49821933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 35886867

約数列:

[1, 3, 7, 19, 21, 23, 57, 61, 69, 89, 133, 161, 183, 267, 399, 427, 437, 483, 623, 1159, 1281, 1311, 1403, 1691, 1869, 2047, 3059, 3477, 4209, 5073, 5429, 6141, 8113, 9177, 9821, 11837, 14329, 16287, 24339, 26657, 29463, 35511, 38003, 38893, 42987, 79971, 103151, 114009, 116679, 124867, 186599, 272251, 309453, 374601, 559797, 722057, 816753, 874069, 2166171, 2372473, 2622207, 7117419, 16607311, 49821933]

約数ペア:

[(1, 49821933), (3, 16607311), (7, 7117419), (19, 2622207), (21, 2372473), (23, 2166171), (57, 874069), (61, 816753), (69, 722057), (89, 559797), (133, 374601), (161, 309453), (183, 272251), (267, 186599), (399, 124867), (427, 116679), (437, 114009), (483, 103151), (623, 79971), (1159, 42987), (1281, 38893), (1311, 38003), (1403, 35511), (1691, 29463), (1869, 26657), (2047, 24339), (3059, 16287), (3477, 14329), (4209, 11837), (5073, 9821), (5429, 9177), (6141, 8113)]