80212152351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 120214195200

約数和(自身を除く): 40002042849

約数列:

[1, 3, 17, 19, 51, 57, 193, 323, 439, 579, 969, 977, 1317, 2931, 3281, 3667, 7463, 8341, 9843, 11001, 16609, 18563, 22389, 25023, 49827, 55689, 62339, 84727, 141797, 187017, 188561, 254181, 315571, 425391, 428903, 565683, 946713, 1286709, 1440359, 1609813, 3205537, 3582659, 4321077, 4829439, 7291351, 8149157, 9616611, 10747977, 21874053, 24447471, 27366821, 60905203, 82100463, 82778279, 138535669, 182715609, 248334837, 415607007, 1407230743, 1572787301, 4221692229, 4718361903, 26737384117, 80212152351]

約数ペア:

[(1, 80212152351), (3, 26737384117), (17, 4718361903), (19, 4221692229), (51, 1572787301), (57, 1407230743), (193, 415607007), (323, 248334837), (439, 182715609), (579, 138535669), (969, 82778279), (977, 82100463), (1317, 60905203), (2931, 27366821), (3281, 24447471), (3667, 21874053), (7463, 10747977), (8341, 9616611), (9843, 8149157), (11001, 7291351), (16609, 4829439), (18563, 4321077), (22389, 3582659), (25023, 3205537), (49827, 1609813), (55689, 1440359), (62339, 1286709), (84727, 946713), (141797, 565683), (187017, 428903), (188561, 425391), (254181, 315571)]