57515812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 109771200

約数和(自身を除く): 52255388

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 109, 131, 212, 218, 262, 436, 524, 1007, 2014, 2071, 2489, 4028, 4142, 4978, 5777, 6943, 8284, 9956, 11554, 13886, 14279, 23108, 27772, 28558, 57116, 109763, 131917, 219526, 263834, 271301, 439052, 527668, 542602, 756787, 1085204, 1513574, 3027148, 14378953, 28757906, 57515812]

約数ペア:

[(1, 57515812), (2, 28757906), (4, 14378953), (19, 3027148), (38, 1513574), (53, 1085204), (76, 756787), (106, 542602), (109, 527668), (131, 439052), (212, 271301), (218, 263834), (262, 219526), (436, 131917), (524, 109763), (1007, 57116), (2014, 28558), (2071, 27772), (2489, 23108), (4028, 14279), (4142, 13886), (4978, 11554), (5777, 9956), (6943, 8284)]