64376228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37691}}^1$

素因数の和:37763

約数の個数: 24

約数和(自身を含む): 130866624

約数和(自身を除く): 66490396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37691, 75382, 150764, 263837, 527674, 1055348, 2299151, 4598302, 9196604, 16094057, 32188114, 64376228]

約数ペア:

[(1, 64376228), (2, 32188114), (4, 16094057), (7, 9196604), (14, 4598302), (28, 2299151), (61, 1055348), (122, 527674), (244, 263837), (427, 150764), (854, 75382), (1708, 37691)]