71918504

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15473}}^1$

素因数の和:15569

約数の個数: 32

約数和(自身を含む): 155977920

約数和(自身を除く): 84059416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15473, 30946, 61892, 108311, 123784, 216622, 433244, 866488, 1284259, 2568518, 5137036, 8989813, 10274072, 17979626, 35959252, 71918504]

約数ペア:

[(1, 71918504), (2, 35959252), (4, 17979626), (7, 10274072), (8, 8989813), (14, 5137036), (28, 2568518), (56, 1284259), (83, 866488), (166, 433244), (332, 216622), (581, 123784), (664, 108311), (1162, 61892), (2324, 30946), (4648, 15473)]