66917756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1193}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 120689520

約数和(自身を除く): 53771764

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1193, 1516, 2386, 4772, 14023, 28046, 44141, 56092, 88282, 176564, 452147, 904294, 1808588, 16729439, 33458878, 66917756]

約数ペア:

[(1, 66917756), (2, 33458878), (4, 16729439), (37, 1808588), (74, 904294), (148, 452147), (379, 176564), (758, 88282), (1193, 56092), (1516, 44141), (2386, 28046), (4772, 14023)]