49204516179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{2339}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 81366405120

約数和(自身を除く): 32161888941

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 307, 753, 921, 1757, 2149, 2339, 3263, 3991, 5271, 6447, 7017, 9789, 11973, 16373, 22841, 27937, 30407, 49119, 68523, 77057, 83811, 91221, 212849, 231171, 539399, 587089, 638547, 718073, 1001741, 1618197, 1761267, 2154219, 3005223, 4109623, 5026511, 7012187, 7632157, 9334949, 12328869, 15079533, 21036561, 22896471, 28004847, 53425099, 65344643, 160275297, 180236323, 196033929, 540708969, 1261654261, 2343072199, 3784962783, 7029216597, 16401505393, 49204516179]

約数ペア:

[(1, 49204516179), (3, 16401505393), (7, 7029216597), (13, 3784962783), (21, 2343072199), (39, 1261654261), (91, 540708969), (251, 196033929), (273, 180236323), (307, 160275297), (753, 65344643), (921, 53425099), (1757, 28004847), (2149, 22896471), (2339, 21036561), (3263, 15079533), (3991, 12328869), (5271, 9334949), (6447, 7632157), (7017, 7012187), (9789, 5026511), (11973, 4109623), (16373, 3005223), (22841, 2154219), (27937, 1761267), (30407, 1618197), (49119, 1001741), (68523, 718073), (77057, 638547), (83811, 587089), (91221, 539399), (212849, 231171)]