64319542

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 113948928

約数和(自身を除く): 49629386

約数列:

[1, 2, 7, 14, 37, 74, 227, 259, 454, 518, 547, 1094, 1589, 3178, 3829, 7658, 8399, 16798, 20239, 40478, 58793, 117586, 124169, 141673, 248338, 283346, 869183, 1738366, 4594253, 9188506, 32159771, 64319542]

約数ペア:

[(1, 64319542), (2, 32159771), (7, 9188506), (14, 4594253), (37, 1738366), (74, 869183), (227, 283346), (259, 248338), (454, 141673), (518, 124169), (547, 117586), (1094, 58793), (1589, 40478), (3178, 20239), (3829, 16798), (7658, 8399)]