64790446

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4384

約数の個数: 24

約数和(自身を含む): 113799816

約数和(自身を除く): 49009370

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 4211, 7693, 8422, 15386, 29477, 58954, 206339, 412678, 661127, 1322254, 4627889, 9255778, 32395223, 64790446]

約数ペア:

[(1, 64790446), (2, 32395223), (7, 9255778), (14, 4627889), (49, 1322254), (98, 661127), (157, 412678), (314, 206339), (1099, 58954), (2198, 29477), (4211, 15386), (7693, 8422)]