66703378

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 119420928

約数和(自身を除く): 52717550

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2111, 2257, 4222, 4514, 14777, 15799, 29554, 31598, 78107, 128771, 156214, 257542, 546749, 901397, 1093498, 1802794, 4764527, 9529054, 33351689, 66703378]

約数ペア:

[(1, 66703378), (2, 33351689), (7, 9529054), (14, 4764527), (37, 1802794), (61, 1093498), (74, 901397), (122, 546749), (259, 257542), (427, 156214), (518, 128771), (854, 78107), (2111, 31598), (2257, 29554), (4222, 15799), (4514, 14777)]